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I have a radgrid that binds an object stored in the ViewState (Case).  When I click on the radgrid's "Add" button (firing the OnInsertCommand) I get the following error: 'Telerik.Web.UI.GridInsertionObject' does not contain a property with the name 'LookupValue'.'  The specific control I am having problems with is the RadDropDownTree, and only when its definition contains this "SelectedValue='<%# Bind("LookupValue.Code") %>'"

I do not understand why this is happening.  What is so different now that my radgrid is binding to a object that contains a subobject??  What do I need to be doing differently?

Just as an fyi, I do not get this error when the OnUpdateCommand fires.  Below is my code.

 

<telerik:RadGrid ID="gvAllegations" runat="server"
                                            AllowAutomaticDeletes="false"
                                            AllowAutomaticInserts="false"
                                            AllowAutomaticUpdates="false"
                                            AllowFilteringByColumn="false"
                                            AllowMultiRowEdit="false"
                                            AllowMultiRowSelection="false"
                                            AllowPaging="false"
                                            AllowSorting="false"
                                            AutoGenerateColumns="false"
                                            OnNeedDataSource="gvAllegations_NeedDataSource"
                                            OnInsertCommand="gvAllegations_InsertCommand"
                                            OnUpdateCommand="gvAllegations_UpdateCommand">
                                            <ClientSettings Selecting-AllowRowSelect="true" />
                                            <GroupingSettings CaseSensitive="false" />
                                            <MasterTableView
                                                CommandItemDisplay="Top"
                                                DataKeyNames="CaseAllegationID"
                                                ClientDataKeyNames="CaseAllegationID">
                                                <Columns>
                                                    <telerik:GridBoundColumn UniqueName="AllegationType" DataField="Type" HeaderText="Type" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" />
                                                    <telerik:GridBoundColumn UniqueName="AllegationCodeDescription" DataField="LookupValue.CodeDescription" HeaderText="Allegation" />
                                                </Columns>
                                                <CommandItemTemplate>
                                                    <div class="CommandButtonDiv">
                                                        <asp:LinkButton ID="LinkButton2" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="InitInsert"
                                                            Visible='<%# !gvAllegations.MasterTableView.IsItemInserted && gvAllegations.EditIndexes.Count == 0 %>'>
                                                            <img src="Images/AddRecord.png"/> Add
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="btnEditSelected" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="EditSelected"
                                                            Visible='<%# !gvAllegations.MasterTableView.IsItemInserted && gvAllegations.EditIndexes.Count == 0 %>'>
                                                            <img src="Images/Edit.png" /> Edit
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="LinkButton1" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="DeleteSelected"
                                                            Visible='<%# !gvAllegations.MasterTableView.IsItemInserted && gvAllegations.EditIndexes.Count == 0 %>'>
                                                            <img src="Images/Delete.png"/> Delete
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="LinkButton4" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="RebindGrid"
                                                            Visible='<%# !gvAllegations.MasterTableView.IsItemInserted && gvAllegations.EditIndexes.Count == 0 %>'>
                                                            <img src="Images/Refresh.png"/> Refresh
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="LinkButton3" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="PerformInsert" Visible='<%# gvAllegations.MasterTableView.IsItemInserted %>'>
                                                            <img src="Images/Insert.gif"/> Save
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="LinkButton5" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="UpdateEdited" Visible='<%# gvAllegations.EditIndexes.Count > 0 %>'>
                                                            <img src="Images/Update.png"/> Update
                                                        </asp:LinkButton>
                                                        <asp:LinkButton ID="btnCancel" runat="server"
                                                            CssClass="CommandButton"
                                                            CommandName="CancelAll" Visible='<%# gvAllegations.MasterTableView.IsItemInserted || gvAllegations.EditIndexes.Count > 0 %>'>
                                                            <img src="Images/Cancel.png"/> Cancel
                                                        </asp:LinkButton>
                                                    </div>
                                                </CommandItemTemplate>
                                                <EditFormSettings EditFormType="Template">
                                                    <FormTemplate>
                                                        <table style="width: 100%">
                                                            <tr>
                                                                <td>Allegation</td>
                                                                <td>
                                                                    <telerik:RadDropDownTree ID="ddtAllegation" runat="server"
                                                                        AutoPostBack="False"
                                                                        DataFieldId="Code"
                                                                        DataFieldParentID="ParentCode" 
                                                                        DataValueField="Code"
                                                                        DataSourceID="odsAllegationLookupValues"
                                                                        DataTextField="CodeDescription"
                                                                        EnableFiltering="True"
                                                                        ExpandNodeOnSingleClick="True"
                                                                        SelectedValue='<%# Bind("LookupValue.Code") %>'
                                                                        Width="300px">
                                                                        <DropDownSettings AutoWidth="Enabled" CloseDropDownOnSelection="true" />
                                                                        <FilterSettings EmptyMessage="Search Allegation" Filter="Contains" Highlight="Matches" />
                                                                    </telerik:RadDropDownTree>
                                                                </td>
                                                            </tr>
                                                            <tr>
                                                                <td>Major Allegation</td>
                                                                <td><telerik:RadCheckBox ID="chbMajorAllegation" runat="server" 
                                                                    AutoPostBack="False" Checked='<%# Bind("IsMajor") %>' /></td>
                                                            </tr>
                                                            <tr>
                                                                <td colspan="2" style="text-align: center">
                                                                    <telerik:RadButton ID="btnInsert" runat="server"
                                                                        CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'
                                                                        Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'
                                                                        Width="100px" />
                                                                    <telerik:RadButton ID="btnCancel" runat="server"
                                                                        Text="Cancel"
                                                                        CommandName="Cancel"
                                                                        Width="100px" />
                                                                </td>
                                                            </tr>
                                                        </table>
                                                    </FormTemplate>
                                                </EditFormSettings>
                                            </MasterTableView>
                                        </telerik:RadGrid>

 


    [Serializable]
    public class Case
    {
        public int ID { get; set; }
        public List<Allegation> Allegations { get; set; }
    }
    [Serializable]
    public class Allegation
    {
        public int CaseAllegationID { get; set; }
        public bool IsMajor { get; set; }
        public string Type
        {
            get
            {
                if (IsMajor)
                    return "Major";
                else
                    return "Other";
            }
        }
        public LookupValue LookupValue { get; set; }
    }
    [Serializable]
    public class LookupValue
    {
        public string Code { get; set; }
        public string Description { get; set; }
        public string CodeDescription { get { return Code + " - " + Description; } }
        public string ParentCode { get; set; }
        public int DimID { get; set; }
        public DateTime DimStartDate { get; set; }
        public DateTime DimEndDate { get; set; }
        public bool DimIsActive { get; set; }
    }    


        protected void gvAllegations_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
        {
            gvAllegations.DataSource = ((Case)ViewState["rcaCase"]).Allegations;
        }
        protected void gvAllegations_InsertCommand(object sender, GridCommandEventArgs e)
        {

        }

Jonathan
Top achievements
Rank 1
Iron
 updated question on 01 Nov 2022
3 answers
311 views

Good morning ,

I have a datagrid in my project and for some reason one column does not exporting to excel spreadhseet.

The column name is called 'Location'

Please see my html:

telerik:RadGrid ID="EmplReqGrid" runat="server" Skin="Simple" 
                            GridLines="None" AllowPaging="true" AllowSorting="true" 
                            onexcelmlexportrowcreated="EmplReqGrid_ExcelMLExportRowCreated" 
                            onexcelmlexportstylescreated="EmplReqGrid_ExcelMLExportStylesCreated" 
                            onitemcommand="EmplReqGrid_ItemCommand" onitemcreated="EmplReqGrid_ItemCreated" 
                            onitemdatabound="EmplReqGrid_ItemDataBound" 
                            onneeddatasource="EmplReqGrid_NeedDataSource" 
                            onpageindexchanged="EmplReqGrid_PageIndexChanged" 
                            onpagesizechanged="EmplReqGrid_PageSizeChanged" 
                            onpdfexporting="EmplReqGrid_PdfExporting" 
                            onsortcommand="EmplReqGrid_SortCommand" >
                     <ExportSettings FileName="EmplReqRpt"  OpenInNewWindow="true" IgnorePaging="true" ExportOnlyData="true">
                      <Excel  Format="ExcelML" FileExtension="xls"/>
                      <Pdf FontType="Subset" PaperSize="letter" />
                     </ExportSettings>
                     <MasterTableView AutoGenerateColumns="false" AllowMultiColumnSorting="true" >
                         <HeaderStyle Font-Names="Arial"   BackColor="#3974AE" ForeColor="White" Font-Size="Small"  />
                       <Columns>

                        <telerik:GridBoundColumn HeaderText="Eis-Id" DataField="PRI" UniqueName="PRI" ReadOnly="True" SortExpression="PRI" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" >
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="Name" DataField="NAME" UniqueName="NAME" Display="false" ></telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="ReqNo" DataField="TRKNO" UniqueName="TRKNO" ReadOnly="True" SortExpression="TRKNO" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" >
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="Job" DataField="JOB" UniqueName="JOB" ReadOnly="True" SortExpression="JOB" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" >
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="Location" DataField="LOC" UniqueName="LOC" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" ReadOnly="true" SortExpression="LOC" >
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="Term" DataField="TERMID" UniqueName="TERMID" ReadOnly="True" SortExpression="TERMID" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Start Date" DataField="TERMST" UniqueName="TERMST" ReadOnly="true" DataFormatString="{0:MM/dd/yyyy}" SortExpression="TERMST" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="End Date" DataField="TERMEND" UniqueName="TERMEND" ReadOnly="true" DataFormatString="{0:MM/dd/yyyy}" SortExpression="TERMEND" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="No of Days" DataField="NUMP" UniqueName="NUMP" ReadOnly="True" SortExpression="NUMP" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>


                        <telerik:GridBoundColumn HeaderText="Process Status" DataField="APPRFLAG" UniqueName="APPRFLAG" ReadOnly="True" SortExpression="APPRFLAG" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn> 


                        <telerik:GridBoundColumn HeaderText="Rec Status" DataField="STATUS" UniqueName="STATUS" ReadOnly="True" SortExpression="STATUS" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn HeaderText="Process Status Date" DataField="FORMDATE" UniqueName="FORMDATE" ReadOnly="True" DataFormatString="{0:MM/dd/yyyy}" SortExpression="FORMDATE" HeaderButtonType="TextButton" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center">
                        </telerik:GridBoundColumn>

                        <telerik:GridBoundColumn DataField="REQFLAG" UniqueName="REQFLAG" Display="false"></telerik:GridBoundColumn> 
                        <telerik:GridBoundColumn DataField="SENDFLAG" UniqueName="SENDFLAG" Display="false"></telerik:GridBoundColumn>

                         <telerik:GridBoundColumn DataField="BEG_FALL" UniqueName="BEG_FALL" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="END_FALL" UniqueName="END_FALL" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="BEG_SPRING" UniqueName="BEG_SPRING" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="END_SPRING" UniqueName="END_SPRING" Display="false"></telerik:GridBoundColumn> 
                         <telerik:GridBoundColumn DataField="BEG_ALL" UniqueName="BEG_ALL" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="END_ALL" UniqueName="END_ALL" Display="false"></telerik:GridBoundColumn> 
                         <telerik:GridBoundColumn DataField="TRKSEQ" UniqueName="TRKSEQ" Display="false"></telerik:GridBoundColumn>  
                         <telerik:GridBoundColumn DataField="FLAG" UniqueName="FLAG" Display="false"></telerik:GridBoundColumn> 
                         <telerik:GridBoundColumn DataField="SCHEDULE" UniqueName="SCHEDULE" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="UPDFLAG " UniqueName="UPDFLAG" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="GALFLAG" UniqueName="GALFLAG" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="LIC_DESCR" UniqueName="LIC_DESCR" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="HSIND" UniqueName="HSIND" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="CFN" UniqueName="CFN" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="APPRNAME" UniqueName="APPRNAME" Display="false"></telerik:GridBoundColumn>
                         <telerik:GridBoundColumn DataField="APPREMAIL" UniqueName="APPREMAIL" Display="false"></telerik:GridBoundColumn>
                        <telerik:GridTemplateColumn HeaderText="Link to Form" UniqueName="ButtonColumn" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Left" HeaderStyle-Width="150px" >

                                 <ItemTemplate>
                                  <asp:ImageButton ID="ReqFormBtn" ImageUrl="~/Image/update.jpg" 
                                       BackColor="#5A8EC1"
                                       ToolTip="update,re-submit or print the request" runat="server" CommandName="Redirect" Width="18px" Height="18px" Visible="false" />
                                  <asp:ImageButton ID="ApprFormBtn" ImageUrl="~/Image/Appr_Button.jpg" BackColor="#5A8EC1" 
                                        ToolTip="approve/disapprove request" runat="server" CommandName="Approve" Width="18px" Height="18px" ImageAlign="TextTop" Visible="false" />
                                  <asp:Image ID="Image1" runat="server" ToolTip="HR REQUEST" ImageUrl="~/Image/HR_Request3.jpg" Width="12px" Height="12px" Visible="false" /> 
                                  <%--<asp:ImageButton ID="CancelReqBtn" ImageUrl="~/Image/Cancel_button6.png" runat="server" CommandName="Cancel" ImageAlign="Right" BackColor="Transparent" ToolTip="cancel the request" Width="50px" Height="20px" Visible="false" OnClientClick="ConfirmCancel(value);" />--%>
                                  <asp:ImageButton ID="GalaxyGBtn" runat="server" ImageUrl="~/Image/Galaxy.png" Width="18px" Height="18px" BackColor="#BDCBDE" ToolTip="galaxy generated/updated request" CommandName="GalaxyRequest" Visible="false" />
                                  <asp:ImageButton ID="PlaceHolderBtn" runat="server" ImageUrl="~/Image/PlaceHolder.jpg" Width="17px" Height="17px"  ToolTip="placeholder must be budgeted" Visible="false" BackColor="#BDCBDE" CommandName="PlaceHolderRequest" />
                                  <asp:ImageButton ID="HistoryBtn" runat="server" ImageUrl="~/Image/HistoryReq.png" Width="20px" Height="20px" ToolTip="Archive" BackColor="#BDCBDE" Visible="false" CommandName="HistoryRequest"  /> 
                                 </ItemTemplate>
                        </telerik:GridTemplateColumn> 

                       </Columns>
                     </MasterTableView>
                     <ClientSettings EnableRowHoverStyle="True" EnablePostBackOnRowClick = "false">
                      <Selecting AllowRowSelect="false" /> 
                     </ClientSettings>
                   </telerik:RadGrid>

And here is event which do exporting:

 protected void ExporttoExcel_Click1(object sender, ImageClickEventArgs e)
        {
            try
            {
                if (!IsPostBack)
                    return;

                RadGrid ReqInfoGrid = (RadGrid)EmpReqReport.FindItemByValue("EmployeeData").FindControl("EmplReqGrid");
                ReqInfoGrid.DataSource = Session["dtGrid"];
                ReqInfoGrid.DataBind();
                ReqInfoGrid.MasterTableView.GetColumn("NAME").Display = true;
                ReqInfoGrid.MasterTableView.ExportToExcel();

            }
            catch (Exception ex)
            {
                throw;
            }
        }

Please help me to resolve this issue.

thanks.

Vitaly.

                                                                                                                                                                                                                                                                                                                                                      
Vitaly
Top achievements
Rank 1
Iron
Iron
 answered on 01 Nov 2022
1 answer
315 views
Is there a way to insert an image (ostensibly a transparent background image) in a SpreadProcessing worksheet cell like there is in Excel? If not, is there a way to accomplish the same thing with Cell styles? Attached is an example.
Attila Antal
Telerik team
 answered on 31 Oct 2022
0 answers
151 views

Hi. 

I've read all the previous questions on this but still cannot get it to work.
I need the editor content area to be full width in the page.
Is this possible please?
No other css is affecting this - please see the attached image.
Thanks, Jon

Jon
Top achievements
Rank 1
 updated question on 30 Oct 2022
0 answers
180 views
Hi,

I have a project whot lots of aspx pages, each one containing lot's of RadComboBoxes which are populated with declarative Data Sources :for each RadCombBox I define a certaing Object Data Source so to populate each RadComboBox whith proper items

let's consider a page in which I define:

1) the RadComboBox with rcbCDRATEINDEX ID,  which items are coming from odsTBRCFINPRICE_CDRATEINDEX Object Data Source calling the select method GetDataByCDCOMPANY
2) the RadComboBox with rcbCDrcbTPPLAN ID, which items are coming from odsTBRCFINPRICE_TPPLAN Object Data Source calling call the select method GetDataByCDCOMPANY_CUSTTYPE
3) the RadComboBox with rcbPER_SUG ID, which items are coming from odsTBRCFINPRICE_PER_SUG Object Data Source calling call the select method GetDataByCDCOMPANY_PER_SUG


<telerik:RadComboBox ID="rcbCDRATEINDEX" runat="server" DataSourceID="odsTBRCFINPRICE_CDRATEINDEX"
    DataTextField="DSRATEINDEX" DataValueField="CDRATEINDEX" Width="100%" OnClientSelectedIndexChanged="ClientRcbCDRATEINDEX_SelectedIndexChanged" />
<asp:ObjectDataSource ID="odsTBRCFINPRICE_CDRATEINDEX" runat="server"
    OldValuesParameterFormatString="original_{0}" SelectMethod="GetDataByCDCOMPANY"
    TypeName="DataAccessComponent.dsFinancialMarketAndRateTableAdapters.TCRATEINDEXTableAdapter">
    <SelectParameters>
        <asp:ControlParameter ControlID="hCDCOMPANY" DefaultValue="''" Name="CDCOMPANY" PropertyName="Value" Type="String" />
    </SelectParameters>
</asp:ObjectDataSource>
...

...
<telerik:RadComboBox ID="rcbTPPLAN" runat="server" DataSourceID="odsTBRCFINPRICE_TPPLAN"
    DataTextField="DSCUSTOM" DataValueField="CUSTKEY" Width="100%" OnClientSelectedIndexChanged="ClientRcbTPPLAN_OnSelectedIndexChanged" />
<asp:ObjectDataSource ID="odsTBRCFINPRICE_TPPLAN" runat="server"
    OldValuesParameterFormatString="original_{0}" SelectMethod="GetDataByCDCOMPANY_CUSTTYPE"
    TypeName="DataAccessComponent.dsOtherTableAdapters.TBCUSTOMTableAdapter">
    <SelectParameters>
        <asp:ControlParameter ControlID="hCDCOMPANY" DefaultValue="''" Name="CDCOMPANY" PropertyName="Value" Type="String" />
        <asp:Parameter DefaultValue="DEPR_PLAN" Name="CUSTTYPE" Type="String" />
    </SelectParameters>
</asp:ObjectDataSource>
...

...
<telerik:RadComboBox ID="rcbPER_SUG" runat="server" DataSourceID="odsTBRCFINPRICE_PER_SUG"
    DataTextField="DSCUSTOM" DataValueField="CUSTKEY" Width="100%" />
<asp:ObjectDataSource ID="odsTBRCFINPRICE_PER_SUG" runat="server"
    OldValuesParameterFormatString="original_{0}" SelectMethod="GetDataByCDCOMPANY_PER_SUG"
    TypeName="DataAccessComponent.dsOtherTableAdapters.TBCUSTOMTableAdapter">
    <SelectParameters>
        <asp:ControlParameter ControlID="hCDCOMPANY" DefaultValue="''" Name="CDCOMPANY" PropertyName="Value" Type="String" />
        <asp:Parameter DefaultValue="PER_SUG" Name="CUSTTYPE" Type="String" />
    </SelectParameters>
</asp:ObjectDataSource>

Now let's suppose that a developer's bug causes that the method GetDataByCDCOMPANY_CUSTTYPE produces no data.

Then an exception of this kind is generated:

Exception Message: 'System.Web.HttpUnhandledException'.

Exception StackTrace: in System.Web.UI.Page.HandleError(Exception e)
in System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
in System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
in System.Web.UI.Page.ProcessRequest()
in System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
in System.Web.UI.Page.ProcessRequest(HttpContext context)
in ASP.cpwizardratecard_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\dll\5102107e\48518dac\App_Web_cpwizardratecard.aspx.cdcab7d2.dm-dka8a.0.cs:riga 0
in System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
in System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
in System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

[ArgumentOutOfRangeException: Selection out of range
Parameter Name: value]
   Telerik.Web.UI.RadComboBox.PerformDataBinding(IEnumerable dataSource) +287
   Telerik.Web.UI.RadComboBox.OnDataSourceViewSelectCallback(IEnumerable data) +329
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +34
   Telerik.Web.UI.RadComboBox.OnDataBinding(EventArgs e) +758
   Telerik.Web.UI.RadComboBox.PerformSelect() +21
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +76
   Telerik.Web.UI.RadComboBox.DataBind() +40
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +114
   Telerik.Web.UI.RadComboBox.OnPreRender(EventArgs e) +24
   System.Web.UI.Control.PreRenderRecursiveInternal() +90
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Control.PreRenderRecursiveInternal() +163
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +906

This kind of exception is a generic one,  because it states that a component Telerik.Web.UI.RadComboBox of the page, fails during it's Data Binding performing.

This exception don't tell me that THE RadComboBox rcbTPPLAN, which use declaratively the method GetDataByCDCOMPANY_CUSTTYPE, fails.

So every time that happens an exception like that above mentioned, we're in the panic, struggling to understand which declaratively sourced Rad Combo Box produce the error.

Is there a way to understand the rad combo box id that produced the exception?
Finwave Spa
Top achievements
Rank 1
 asked on 28 Oct 2022
0 answers
129 views

I was wondering how to order just uploaded images order by uploaded date?

 

There are lots of image in the uploaded folder, once uploaded, it's hard for user to find the image they just uploaded, is there a easy way to order all the images by date uploaded?

Many thanks

Xiao
Top achievements
Rank 1
 asked on 26 Oct 2022
0 answers
202 views

Hello!

I was wondering, is it possible to change the icons of the export button in the footer of the radgrid? (Xls, pdf and csv).

I tried modifying their CSS classes, but did not work.

Thanks!

Johnny
Top achievements
Rank 3
Bronze
Iron
Iron
 updated question on 24 Oct 2022
1 answer
223 views

*** Thread created by Telerik by Progress staff ***
*** Please follow-up with additional details, if necessary. Thank you. ***

 

I've recently able to finally got this upgraded and are now in the same versions between the 3 dlls.  Please see what you can recommend how I can fix the issue below.  The one on the left is the upgrade version.  Please notice that there's no border around the drop down.

I have the following in the config (not complete but just related to Telerik and I've also changed to Default in the Telerik.Skin to no avail):

 

<add key="Telerik.Skin" value="Windows7" />
<add key="Telerik.ScriptManager.TelerikCdn" value="Enabled" />
<add key="Telerik.StyleSheetManager.TelerikCdn" value="Enabled" />

<httpHandlers>
	<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />
	<add path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" validate="false" />
	<add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
	<add path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" validate="false" />
	<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false" />
</httpHandlers>
<httpModules>
	<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" />
	<add name="RadCompression" type="Telerik.Web.UI.RadCompression" />
</httpModules>
<sessionState timeout="180" />
</system.web>
<modules runAllManagedModulesForAllRequests="true">
	<remove name="RadUploadModule" />
	<add name="RadUploadModule" type="Telerik.Web.UI.RadUploadHttpModule" preCondition="integratedMode" />
	<remove name="RadCompression" />
	<add name="RadCompression" type="Telerik.Web.UI.RadCompression" preCondition="integratedMode" />
</modules>
<handlers>
	<remove name="ChartImage_axd" />
	<add name="ChartImage_axd" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" preCondition="integratedMode" />
	<remove name="Telerik_Web_UI_SpellCheckHandler_axd" />
	<add name="Telerik_Web_UI_SpellCheckHandler_axd" path="Telerik.Web.UI.SpellCheckHandler.axd" type="Telerik.Web.UI.SpellCheckHandler" verb="*" preCondition="integratedMode" />
	<remove name="Telerik_Web_UI_DialogHandler_aspx" />
	<add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode" />
	<remove name="Telerik_RadUploadProgressHandler_ashx" />
	<add name="Telerik_RadUploadProgressHandler_ashx" path="Telerik.RadUploadProgressHandler.ashx" type="Telerik.Web.UI.RadUploadProgressHandler" verb="*" preCondition="integratedMode" />
	<remove name="Telerik_Web_UI_WebResource_axd" />
	<add name="Telerik_Web_UI_WebResource_axd" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" preCondition="integratedMode" />
</handlers>
</system.webServer>
<runtime>
	<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
		<dependentAssembly>
			<assemblyIdentity name="Telerik.Web.UI" publicKeyToken="121fae78165ba3d4" culture="neutral" />
			<bindingRedirect oldVersion="0.0.0.0-2011.2.712.35" newVersion="2011.2.712.35" />
		</dependentAssembly>
	</assemblyBinding>
</runtime>

 

Thank you very much for your time!

Valentin Dragnev
Telerik team
 answered on 21 Oct 2022
1 answer
540 views
Hello,

Is there a way to pass the value gathered from the RadPrompt to server-side code (in VB)? The closest example that I can find is this. But I still couldn't figure it out how to use that value in codebehind (like display it on a label, Label1.Text = The-value-from-Radprompt). Any help would be greatly appreciate.

Tri
Rumen
Telerik team
 updated answer on 20 Oct 2022
1 answer
235 views
Helllo, I would like the radwindow to stay on top of the form when selecting the "Select" button inside the combobox. The Select button does some server side work. The Reprocess button it will also do server side work. The only time the radwindow will close is when pressing the Close button.   For the 'Select' Button I could replace the code with javascript but I'm not sure how to go about it.  Below is my sample code 
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Linq.aspx.vb" Inherits="CreatePAth.Linq" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            function stopPostBack() {
                return true;
            }


            function openAssayErrors() {
                var wnd = $find("<%=winAssayErrors.ClientID%>");
                wnd.show();
                return false;
            }
            function closeAssayErrors() {
                var wnd = $find("<%=winAssayErrors.ClientID%>");
                wnd.close();
                return false;
            }

            function RefreshParentPage() {
                document.location.reload();
            }
            function stopPostback() {
                return true;
            }
        </script>
    </telerik:RadCodeBlock>

</head>
<body>
    <form id="form1" runat="server">
        <div>
            <telerik:RadScriptManager ID="RadScriptManager1" runat="server"></telerik:RadScriptManager>
            <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

                <AjaxSettings>
                    <telerik:AjaxSetting AjaxControlID="btnCloseWinx">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                        </UpdatedControls>
                    </telerik:AjaxSetting>
                </AjaxSettings>
                <AjaxSettings>
                    <telerik:AjaxSetting AjaxControlID="btnSelectComment">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="btnSelectComment" />
                        </UpdatedControls>
                    </telerik:AjaxSetting>
                </AjaxSettings>
                <AjaxSettings>
                    <telerik:AjaxSetting AjaxControlID="bAssayErrors">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="bAssayErrors" />
                        </UpdatedControls>
                    </telerik:AjaxSetting>
                </AjaxSettings>
            </telerik:RadAjaxManager>
            <telerik:RadGrid ID="RadGrid1" AllowAutomaticUpdates="True"
                RenderMode="Lightweight" runat="server" AllowSorting="True" ShowStatusBar="true" AutoGenerateColumns="False"
                EnableHeaderContextMenu="True"
                Height="220"
                ViewStateMode="Enabled"
                EnableViewState="true">
                <ClientSettings>
                    <Scrolling AllowScroll="true" FrozenColumnsCount="14" SaveScrollPosition="true" UseStaticHeaders="true" />
                </ClientSettings>
                <MasterTableView HeaderStyle-ForeColor="White" EnableColumnsViewState="false" AllowAutomaticUpdates="true" AllowSorting="True" EnableLinqGrouping="False" GroupsDefaultExpanded="False" Width="100%" TableLayout="fixed" DataKeyNames="Item, ErrorSamples">
                    <Columns>
                        <telerik:GridBoundColumn DataField="Item" FilterControlAltText="Item" HeaderText="Item" UniqueName="Item" AllowFiltering="false">
                        </telerik:GridBoundColumn>
                        <telerik:GridTemplateColumn HeaderStyle-Width="150px" HeaderText="Error Samples" DataField="ErrorSamples" UniqueName="ErrorSamples">
                            <ItemTemplate>
                                <telerik:RadButton ID="bAssayErrors" ButtonType="LinkButton" Width="80px" AutoPostBack="true" OnClientClicked="openAssayErrors" CommandName="SelectAssayErrors" runat="server" Text='<%# Eval("ErrorSamples") %>'></telerik:RadButton>
                            </ItemTemplate>
                        </telerik:GridTemplateColumn>
                    </Columns>
                </MasterTableView>
            </telerik:RadGrid>

            <div>
                <asp:Label ID="lblmessage" runat="server" Text=""></asp:Label>
            </div>
            <telerik:RadWindow ID="winAssayErrors" runat="server" Modal="true" VisibleTitlebar="True" VisibleStatusbar="false"
                ReloadOnShow="true"
                ShowContentDuringLoad="false"
                Width="950px" Height="500px"
                Title="List by Assay" Style="z-index: 100001;">
                <ContentTemplate>
                    <div>
                        <table>
                            <tr>
                                <td>
                                    <asp:Label ID="lblAssayName" runat="server" Text=""></asp:Label>
                                </td>
                            </tr>
                            <tr>
                                <td>
                                    <telerik:RadGrid ID="rgAssays" AllowAutomaticUpdates="True"
                                        RenderMode="Lightweight" Skin="Default" runat="server" AllowSorting="True" ShowStatusBar="true" AutoGenerateColumns="False" OnItemDataBound="rgAssays_ItemDataBound" OnItemCommand="rgAssays_ItemCommand"
                                        EnableHeaderContextMenu="True"
                                        Height="220px"
                                        Width="900px"
                                        ViewStateMode="Enabled"
                                        EnableViewState="true">
                                        <ClientSettings>
                                            <Scrolling AllowScroll="true" FrozenColumnsCount="14" SaveScrollPosition="true" UseStaticHeaders="true" />
                                        </ClientSettings>
                                        <MasterTableView HeaderStyle-BackColor="" EnableColumnsViewState="false" AllowAutomaticUpdates="true"
                                            AllowSorting="True" EnableLinqGrouping="False" GroupsDefaultExpanded="False" Width="100%" TableLayout="fixed" ShowFooter="true"
                                            DataKeyNames="AssayName,  NoSamples, OKSamples">
                                            <Columns>
                                                <telerik:GridBoundColumn DataField="AssayName" FilterControlAltText="AssayID" HeaderText="AssayName" UniqueName="AssayName" AllowFiltering="false">
                                                </telerik:GridBoundColumn>
                                                <telerik:GridBoundColumn DataField="NoSamples" FilterControlAltText="NoSamples" Display="true" HeaderText="# Samples" UniqueName="NoSamples" AllowFiltering="false">
                                                </telerik:GridBoundColumn>
                                                <telerik:GridBoundColumn DataField="OKSamples" FilterControlAltText="OKSamples" HeaderText="Ok Samples" UniqueName="OKSamples" ReadOnly="true">
                                                </telerik:GridBoundColumn>
                                                <telerik:GridBoundColumn DataField="Comments" FilterControlAltText="Comments" HeaderText="Comments" UniqueName="Comments" ReadOnly="true">
                                                </telerik:GridBoundColumn>

                                                <telerik:GridTemplateColumn HeaderStyle-Width="150px" HeaderText="Reprocess" DataField="Reprocess" UniqueName="Reprocess">
                                                    <ItemTemplate>
                                                        <telerik:RadCheckBox ID="chkReprocess" AutoPostBack="false" Width="80px" runat="server"></telerik:RadCheckBox>
                                                    </ItemTemplate>
                                                </telerik:GridTemplateColumn>
                                                <telerik:GridTemplateColumn HeaderStyle-Width="250px" HeaderText="RPNote" DataField="RPNote" UniqueName="RPNote">
                                                    <ItemTemplate>
                                                        <telerik:RadComboBox runat="server" ID="cbRPNote" Height="300px" Width="100px "
                                                            DropDownWidth="500"
                                                            ViewStateMode="Enabled"
                                                            MarkFirstMatch="true"
                                                            HighlightTemplatedItems="True"
                                                            EmptyMessage="select"
                                                            CheckBoxes="false"
                                                            AllowCustomText="false"
                                                            Style="z-index: 200001;">
                                                            <HeaderTemplate>
                                                                <table style="width: 500px; text-align: left">
                                                                    <tr>
                                                                        <td style="width: 50px;">ID</td>
                                                                        <td style="width: 200px;">Spec. Comments</td>
                                                                        <td style="width: 200px;">User Comments</td>
                                                                        <td style="width: 80px;"></td>
                                                                    </tr>
                                                                </table>
                                                            </HeaderTemplate>
                                                            <ItemTemplate>
                                                                <table style="width: 550px; text-align: left; float: right;">
                                                                    <tr>
                                                                        <td style="width: 50px;">
                                                                            <asp:Label ID="Rejection_ID" runat="server" Text='<%# Eval("Rejection_ID") %>'></asp:Label>
                                                                        </td>
                                                                        <td style="width: 200px;">
                                                                            <asp:Label ID="Txt_Description" runat="server" Text='<%# Eval("Txt_Description") %>'></asp:Label>
                                                                        </td>
                                                                        <td style="width: 200px;">
                                                                            <asp:TextBox ID="txt_RPNote" runat="server" Text=""></asp:TextBox>
                                                                        </td>
                                                                        <td style="width: 80px;">
                                                                            <telerik:RadButton ID="btnSelectComment" OnClick="btnSelectComment_Click" runat="server" Text="Select"></telerik:RadButton>
                                                                        </td>
                                                                    </tr>
                                                                </table>
                                                            </ItemTemplate>
                                                        </telerik:RadComboBox>
                                                    </ItemTemplate>
                                                    <FooterTemplate>
                                                        <asp:Label ID="Label1" runat="server" Text=" Do Server stuff and return.... "></asp:Label>
                                                        <telerik:RadButton ID="imRP" runat="server" Text="Reprocess" OnClick="imRP_Click" CommandName="Reprocess"></telerik:RadButton>
                                                        <telerik:RadButton ID="btnCloseWinx" runat="server" Text="Close"></telerik:RadButton>

                                                    </FooterTemplate>
                                                </telerik:GridTemplateColumn>
                                            </Columns>
                                        </MasterTableView>
                                    </telerik:RadGrid>
                                </td>
                            </tr>
                        </table>
                    </div>
                </ContentTemplate>
            </telerik:RadWindow>

        </div>
    </form>
</body>
</html>



Imports Telerik.Web.UI

Public Class Linq
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Page.IsPostBack = False Then
            Dim AssysGroup = New List(Of Assays) _
        From {New Assays With {.AssayName = "C6", .NoSamples = "12", .OKSamples = "1", .Comments = "OK", .Reprocess = True},
                New Assays With {.AssayName = "Crtert", .NoSamples = "5", .OKSamples = "2", .Comments = "OK", .Reprocess = False},
                New Assays With {.AssayName = "POWEB", .NoSamples = "2", .OKSamples = "1", .Comments = "OK", .Reprocess = False},
                New Assays With {.AssayName = "POWELISA", .NoSamples = "4", .OKSamples = "0", .Comments = "fds", .Reprocess = False},
                New Assays With {.AssayName = "CTT", .NoSamples = "3", .OKSamples = "0", .Comments = "", .Reprocess = False},
                New Assays With {.AssayName = "POWEA", .NoSamples = "5", .OKSamples = "1", .Comments = "", .Reprocess = False}}
            rgAssays.DataSource = AssysGroup
            rgAssays.DataBind()

            Dim MainGrid = New List(Of sItems) _
             From {New sItems With {.Item = "AAA", .ErrorSamples = 10},
                New sItems With {.Item = "BBB", .ErrorSamples = 12},
                New sItems With {.Item = "CCC", .ErrorSamples = 0},
                New sItems With {.Item = "DDD", .ErrorSamples = 0}}
            RadGrid1.DataSource = MainGrid
            RadGrid1.DataBind()
        End If

    End Sub

    Private Class Assays
        Property AssayID As String
        Property AssayName As String
        Property NoSamples As String
        Property OKSamples As String
        Property Comments As String
        Property Reprocess As Boolean


    End Class


    Private Class sItems
        Property Item As String
        Property ErrorSamples As String

    End Class

    Protected Sub rgAssays_ItemDataBound(sender As Object, e As Telerik.Web.UI.GridItemEventArgs)
        If TypeOf e.Item Is GridDataItem Then
            Dim gridItem As GridDataItem = TryCast(e.Item, GridDataItem)
            Dim dt As DataTable = New DataTable()
            Dim combo As RadComboBox
            combo = gridItem.FindControl("cbRPNote")
            dt.Columns.Add("Rejection_ID", GetType(Integer))
            dt.Columns.Add("Txt_Description", GetType(String))
            dt.Columns.Add("txt_RPNote", GetType(String))
            dt.Rows.Add(1, "Not enough solution", "")
            dt.Rows.Add(2, "Positve Result", "")
            dt.Rows.Add(3, "Damage Specimen", "")
            dt.Rows.Add(4, "Equipment failute", "")
            dt.Rows.Add(5, "User mistake", "")
            combo.DataTextField = "Txt_Description"
            combo.DataValueField = "Rejection_ID"
            combo.DataSource = dt
            combo.DataBind()
        End If
    End Sub

    Protected Sub rgRPNote_SelectedIndexChanged(sender As Object, e As RadComboBoxSelectedIndexChangedEventArgs)
        Dim val As String = e.Text
    End Sub

    Protected Sub btnSelectComment_Click(sender As Object, e As EventArgs)
        Dim button As RadButton = CType(sender, RadButton)
        Dim s As String = CType(button.NamingContainer.FindControl("Txt_Description"), Label).Text
        Dim s1 As String = CType(button.NamingContainer.FindControl("txt_RPNote"), TextBox).Text
        CType(button.NamingContainer.Parent, RadComboBox).Text = s1
    End Sub


    Protected Sub imRP_Click(sender As Object, e As EventArgs)
        For Each item As GridDataItem In rgAssays.Items
            Dim chkRP As RadCheckBox = CType(item.FindControl("chkReprocess"), RadCheckBox)
            If chkRP.Checked = False Then
                lblmessage.Text = "Please Enter an RPNote for Items to be reprocess"
                lblmessage.Focus()
                Exit Sub
            End If
            If CType(item.FindControl("cbRPNote"), RadComboBox).Text.Length > 0 Then
                Dim s As String = "yea doing long background work"
            End If
        Next
    End Sub


End Class

Doncho
Telerik team
 answered on 20 Oct 2022
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