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Edit Form not displaying in Hierarchical NestedView RadGrid

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Grid
This is a migrated thread and some comments may be shown as answers.
Matthew
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Matthew asked on 03 Feb 2015, 08:59 PM
Hey there,

I am struggling to both display my edit form, as well as how to reference and save the data after the user hits submit. I have been searching for a week and have yet to find a solution. I realize that it is likely something in the code-behind, but I am truly at a loss as to where or how I should be referencing the gridcommandeditcolumn. I am pretty new to both ASP and C#, so please refrain from sending me to one of the demo's which I have looked at over and over, and still cannot find the solution.

ASP
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" MasterPageFile="~/EUEMain.master" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<asp:Content ID="Content1" ContentPlaceHolderID="cphLeftNav" runat="Server">
    <asp:HyperLink ID="AddNew" runat="server" Text="Add Subdivision" />
    <br />
    <asp:HyperLink runat="server" ID="CQ_Tickets" Text="CQ Tickets"></asp:HyperLink>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="cphContent" runat="Server">
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadGrid1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1"></telerik:AjaxUpdatedControl>
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">
    </telerik:RadAjaxLoadingPanel>
    <div>
        <telerik:RadGrid ID="RadGrid1" OnPreRender="RadGrid1_PreRender" DataSourceID="SqlDataSource1"
            runat="server" AutoGenerateColumns="False" AllowSorting="True" AllowMultiRowSelection="False"
            AllowPaging="True" PageSize="200" GridLines="None" ShowGroupPanel="true" OnItemCreated="RadGrid1_ItemCreated" OnItemUpdated="RadGrid1_ItemUpdated"
            OnItemCommand="RadGrid1_ItemCommand" AllowAutomaticInserts="True" AllowAutomaticUpdates="True" AllowAutomaticDeletes="True">
            <PagerStyle Mode="NumericPages"></PagerStyle>
            <MasterTableView DataSourceID="SqlDataSource1" DataKeyNames="SubdivisionId" AllowMultiColumnSorting="True"
                GroupLoadMode="Server">
                <NestedViewTemplate>
 
                    <asp:Panel runat="server" ID="InnerContainer" Visible="False"></asp:Panel>
 
                    <telerik:RadTabStrip runat="server" ID="TabStip1" MultiPageID="Multipage1" SelectedIndex="0">
                        <Tabs>
                            <telerik:RadTab runat="server" Text="Details" PageViewID="PageView1">
                            </telerik:RadTab>
                            <telerik:RadTab runat="server" Text="Collection" PageViewID="PageView3">
                            </telerik:RadTab>
                            <telerik:RadTab runat="server" Text="Editing" PageViewID="PageView4">
                            </telerik:RadTab>
                            <telerik:RadTab runat="server" Text="Publishing" PageViewID="PageView5">
                            </telerik:RadTab>
                            <telerik:RadTab runat="server" Text="Testing" PageViewID="PageView6">
                            </telerik:RadTab>
                            <telerik:RadTab runat="server" Text="Production" PageViewID="PageView7">
                            </telerik:RadTab>
                        </Tabs>
                    </telerik:RadTabStrip>
 
                    <telerik:RadMultiPage runat="server" ID="Multipage1" SelectedIndex="0" RenderSelectedPageOnly="false">
 
                        <telerik:RadPageView runat="server" ID="PageView1">
 
                            <asp:Label ID="Label1" Font-Bold="true" Font-Italic="true" Text='<%# Eval("SubdivisionId") %>'
                                Visible="False" runat="server"></asp:Label>
 
 
                            <telerik:RadGrid runat="server" ID="PrepDetailGrid" DataSourceID="SqlDataSource2" ShowFooter="true"
                                AllowSorting="true" EnableLinqExpressions="false">
                                <MasterTableView ShowHeader="true" AutoGenerateColumns="False" AllowPaging="true" DataSourceID="SqlDataSource2"
                                    DataKeyNames="TrackDatabaseId" PageSize="25" HierarchyLoadMode="ServerOnDemand" EditMode="EditForms">
 
                                    <Columns>
                                        <telerik:GridBoundColumn SortExpression="Version" HeaderText="Version" HeaderButtonType="TextButton"
                                            DataField="Version" UniqueName="Version">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Status" HeaderText="Status" HeaderButtonType="TextButton"
                                            DataField="SubStatus" UniqueName="Status">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Proposed RSD Date" HeaderText="Proposed RSD Date" HeaderButtonType="TextButton"
                                            DataField="ProposedRSDDate" UniqueName="ProposedRSDDate" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Collection" HeaderText="Collection" HeaderButtonType="TextButton"
                                            DataField="Collection" UniqueName="Collection">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Extraction" HeaderText="Extraction" HeaderButtonType="TextButton"
                                            DataField="Extraction" UniqueName="Extraction">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Editing" HeaderText="Editing" HeaderButtonType="TextButton"
                                            DataField="Editing" UniqueName="Editing">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Publishing" HeaderText="Publishing" HeaderButtonType="TextButton"
                                            DataField="Publishing" UniqueName="Publishing">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Pre-Val" HeaderText="Pre-Val" HeaderButtonType="TextButton"
                                            DataField="Pre-Val" UniqueName="Pre-Val">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="V & V" HeaderText="V & V" HeaderButtonType="TextButton"
                                            DataField="VandV" UniqueName="VandV">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Loco Lab" HeaderText="Loco Lab" HeaderButtonType="TextButton"
                                            DataField="LocoLab" UniqueName="LocoLab">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="End 2 End" HeaderText="End 2 End" HeaderButtonType="TextButton"
                                            DataField="End 2 End" UniqueName="End2End">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="RSD" HeaderText="RSD" HeaderButtonType="TextButton"
                                            DataField="Production" UniqueName="RSD">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Out of Service" HeaderText="Out of Service" HeaderButtonType="TextButton"
                                            DataField="Out of Service" UniqueName="OutofService">
                                        </telerik:GridBoundColumn>
                                    </Columns>
                                </MasterTableView>
                            </telerik:RadGrid>
                            <asp:SqlDataSource ID="SqlDataSource2" ConnectionString="<%$ ConnectionStrings:PtcDbModelEntities %>"
                                ProviderName="System.Data.SqlClient" SelectCommand=" Select [t0].[SubdivisionId]
, [t1].[Name] AS Subdivision
, [t0].[TrackDatabaseId]
, [t2].[Description] AS SubStatus
, [t0].[Version] AS Version
, [t0].[ProposedRevenueServiceDate] AS ProposedRSDDate
,
(CASE
  WHEN ( ([t0].[ActualCollectionStartDate] IS NOT NULL)  AND ([t0].[ActualCollectionEndDate] IS NULL) ) THEN 'P'
  WHEN ([t0].[ActualCollectionEndDate] IS NOT NULL) THEN 'C'
 END) AS 'Collection',
 (CASE
    WHEN ( ([t0].[ActualExtractionStartDate] IS NOT NULL)  AND ([t0].[ActualExtractionEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualExtractionEndDate] IS NOT NULL) THEN 'C'
 END) AS 'Extraction',
 (CASE
    WHEN ( ([t0].[ActualEditingStartDate] IS NOT NULL) AND ([t0].[ActualEditingEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualEditingEndDate] IS NOT NULL) THEN 'C'
 END) AS 'Editing',
                                    (CASE
    WHEN ( ([t0].[ActualEditingEndDate] IS NOT NULL) AND ([t0].[ActualVandVStartDate] IS NULL)) THEN 'P'
  WHEN ( ([t0].[ActualEditingEndDate] IS NOT NULL) AND ([t0].[ActualVandVStartDate] IS NOT NULL) ) THEN 'C'
 END) AS 'Publishing',
 (CASE
    WHEN ( ([t0].[ActualPreValidationStartDate] IS NOT NULL) AND ([t0].[ActualPreValidationEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualPreValidationEndDate] IS NOT NULL) THEN 'C'
 END) AS 'Pre-Val',
 (CASE
    WHEN ( ([t0].[ActualVandVStartDate] IS NOT NULL) AND ([t0].[ActualVandVEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualVandVEndDate] IS NOT NULL) THEN 'C'
 END) AS 'VandV',
 (CASE
    WHEN ( ([t0].[ActualLabTestingStartDate] IS NOT NULL) AND ([t0].[ActualLabTestingEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualLabTestingEndDate] IS NOT NULL) THEN 'C'
 END) AS 'LocoLab',
 (CASE
    WHEN ( ([t0].[ActualE2ERunStartDate] IS NOT NULL) AND ([t0].[ActualE2ERunEndDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualE2ERunEndDate] IS NOT NULL) THEN 'C'
 END) AS 'End 2 End',
 (CASE
    WHEN ( ([t0].[ActualRevenueServiceDate] IS NOT NULL) AND ([t0].[ActualRevenueServiceDate] IS NULL)) THEN 'P'
  WHEN ([t0].[ActualRevenueServiceDate] IS NOT NULL) THEN 'C'
 END) AS 'Production'
  From [PtcDbTracker].[dbo].[TrackDatabase] as [t0]
  JOIN [PTCDbTracker].[dbo].[Subdivision] as [t1] ON [t0].[SubdivisionId]=[t1].[SubdivisionId]
  Join [PTCDbTracker].[dbo].[Status] as [t2] ON [t0].[StatusId]=[t2].[StatusId]
                                    where [t0].[SubdivisionId] = @SubdivisionId "
                                runat="server">
                                <SelectParameters>
                                    <asp:ControlParameter ControlID="Label1" Name="SubdivisionId" />
                                </SelectParameters>
                            </asp:SqlDataSource>
                        </telerik:RadPageView>
 
                        <telerik:RadPageView runat="server" ID="RadPageView3">
                            <asp:Label ID="Label2" Font-Bold="true" Font-Italic="true" Text='<%# Eval("SubdivisionId") %>'
                                Visible="False" runat="server"></asp:Label>
 
                            <telerik:RadGrid runat="server" ID="CollectionTab" DataSourceID="SqlDataSource3" ShowFooter="true"
                                AllowSorting="true" EnableLinqExpressions="false" AllowAutomaticUpdates="True" AllowAutomaticInserts="True" AllowAutomaticDeletes="True">
 
                                <MasterTableView ShowHeader="true" AutoGenerateColumns="False" AllowPaging="true" CommandItemDisplay="None"
                                    DataKeyNames="TrackDatabaseId" PageSize="25" HierarchyLoadMode="ServerOnDemand" DataSourceID="SqlDataSource3" EditMode="EditForms">
 
                                    <Columns>
                                        <telerik:GridEditCommandColumn />
                                        <telerik:GridBoundColumn SortExpression="Version" HeaderText="Version" HeaderButtonType="TextButton"
                                            DataField="Version" UniqueName="Version">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="Status" HeaderText="Status" HeaderButtonType="TextButton"
                                            DataField="SubStatus" UniqueName="Status">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="PropCollStart" HeaderText="Proposed Collection Start" HeaderButtonType="TextButton"
                                            DataField="PropCollStart" UniqueName="PropCollStart" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="ActCollStart" HeaderText="Actual Collection Start" HeaderButtonType="TextButton"
                                            DataField="ActCollStart" UniqueName="ActCollStart" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="PropCollEnd" HeaderText="Proposed Collection End" HeaderButtonType="TextButton"
                                            DataField="PropCollEnd" UniqueName="PropCollEnd" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="ActCollEnd" HeaderText="Actual Collection End" HeaderButtonType="TextButton"
                                            DataField="ActCollEnd" UniqueName="ActCollEnd" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="PropExtStart" HeaderText="Proposed Extraction Start" HeaderButtonType="TextButton"
                                            DataField="PropExtStart" UniqueName="PropExtStart" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="ActCollStart" HeaderText="Actual Extraction Start" HeaderButtonType="TextButton"
                                            DataField="ActCollStart" UniqueName="ActCollStart" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="PropExtEnd" HeaderText="Proposed Extraction End" HeaderButtonType="TextButton"
                                            DataField="PropExtEnd" UniqueName="PropExtEnd" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
                                        <telerik:GridBoundColumn SortExpression="ActExtEnd" HeaderText="Actual Extraction End" HeaderButtonType="TextButton"
                                            DataField="ActExtEnd" UniqueName="ActExtEnd" DataType="System.DateTime" DataFormatString="{0:MM/dd/yyyy}">
                                        </telerik:GridBoundColumn>
 
                                    </Columns>
 
                                    <EditFormSettings EditFormType="Template">
                                        <FormTemplate>
                                            <table id="table1">
                                                <tr>
                                                    <td>Collection Details</td>
                                                </tr>
                                                <tr>
                                                    <td>
                                                        <table id="Table2">
                                                            <tr>
                                                                <td> </td>
                                                                <td>Proposed</td>
                                                                <td>Actual</td>
                                                            </tr>
                                                            <tr>
                                                                <td>Collection Start Date</td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="PropCollStart" SelectedDate='<%#Eval("PropCollStart") %>'></telerik:RadDatePicker>
                                                                </td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="ActCollStart" SelectedDate='<%#Eval("ActCollStart") %>'></telerik:RadDatePicker>
                                                                </td>
                                                            </tr>
                                                            <tr>
                                                                <td>Collection End Date</td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="PropCollEnd" SelectedDate='<%#Eval("PropCollEnd") %>'></telerik:RadDatePicker>
                                                                </td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="ActCollEnd" SelectedDate='<%#Eval("ActCollEnd") %>'></telerik:RadDatePicker>
                                                                </td>
                                                            </tr>
                                                            <tr>
                                                                <td>Extraction Start Date</td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="PropExtStart" SelectedDate='<%#Eval("PropExtStart") %>'></telerik:RadDatePicker>
                                                                </td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="ActExtStart" SelectedDate='<%#Eval("ActExtStart") %>'></telerik:RadDatePicker>
                                                                </td>
                                                            </tr>
                                                            <tr>
                                                                <td>Extraction End Date</td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="PropExtEnd" SelectedDate='<%#Eval("PropExtEnd") %>'></telerik:RadDatePicker>
                                                                </td>
                                                                <td>
                                                                    <telerik:RadDatePicker runat="server" ID="ActExtEnd" SelectedDate='<%#Eval("ActExtEnd") %>'></telerik:RadDatePicker>
                                                                </td>
                                                            </tr>
                                                            <tr>
                                                                <td>
                                                                    <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'
                                                                        runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'></asp:Button
                                    <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"
                                        CommandName="Cancel"></asp:Button>
                                                                </td>
                                                            </tr>
                                                        </table>
                                                    </td>
                                                </tr>
                                            </table>
                                        </FormTemplate>
                                    </EditFormSettings>
                                </MasterTableView>
                            </telerik:RadGrid>
                            <asp:SqlDataSource ID="SqlDataSource3" ConnectionString="<%$ ConnectionStrings:PtcDbModelEntities %>" runat="server"
                                ProviderName="System.Data.SqlClient" SelectCommand=" SELECT [t0].[SubdivisionId]
                                                                                    , [t1].[Name] AS Subdivision
                                                                                    , [t0].[TrackDatabaseId] as TrackDatabaseId
                                                                                    , [t2].[Description] AS SubStatus
                                                                                    , [t0].[Version] AS Version
                                                                                    , [t0].[ProposedCollectionStartDate] AS PropCollStart
                                                                                    , [t0].[ActualCollectionStartDate] AS ActCollStart
                                                                                    , [t0].[ProposedCollectionEndDate] AS PropCollEnd
                                                                                    , [t0].[ActualCollectionEndDate] AS ActCollEnd
                                                                                    , [t0].[ProposedExtractionStartDate] AS PropExtStart
                                                                                    , [t0].[ActualExtractionStartDate] AS ActExtStart
                                                                                    , [t0].[ProposedExtractionEndDate] AS PropExtEnd
                                                                                    , [t0].[ActualExtractionEndDate] AS ActExtEnd
                                                                                      From [PtcDbTracker].[dbo].[TrackDatabase] as [t0]
                                                                                      JOIN [PTCDbTracker].[dbo].[Subdivision] as [t1] ON [t0].[SubdivisionId]=[t1].[SubdivisionId]
                                                                                      Join [PTCDbTracker].[dbo].[Status] as [t2] ON [t0].[StatusId]=[t2].[StatusId]
                                                                                       where [t0].[SubdivisionId] = @SubdivisionId "
                                UpdateCommand="UPDATE [dbo].[TrackDatabase] SET [ProposedCollectionStartDate] = @PropCollStart
                                , [ActualCollectionStartDate] = @ActCollStart
                                , [ProposedCollectionEndDate] = @PropCollEnd
                                , [ActualCollectionEndDate] = @ActCollEnd
                                , [ProposedExtractionStartDate] = @PropExtStart
                                , [ActualExtractionStartDate] = @ActExtStart
                                , [ProposedExtractionEndDate] = @PropExtEnd
                                , [ActualExtractionEndDate] = @  ActExtEnd
                                WHERE [TrackDatabaseId] = @TrackDatabaseId">
                                <SelectParameters>
                                    <asp:ControlParameter ControlID="Label2" Name="SubdivisionId" />
                                </SelectParameters>
                                <UpdateParameters>
                                    <asp:Parameter Name="ProposedCollectionStartDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ActualCollectionStartDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ProposedCollectionEndDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ActualCollectionEndDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ProposedExtractionStartDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ActualExtractionStartDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ProposedExtractionEndDate" Type="DateTime"></asp:Parameter>
                                    <asp:Parameter Name="ActualExtractionEndDate" Type="DateTime"></asp:Parameter>
                                </UpdateParameters>
                            </asp:SqlDataSource>
                        </telerik:RadPageView>
 
                    </telerik:RadMultiPage>
 
                </NestedViewTemplate>
                <Columns>
                    <telerik:GridBoundColumn SortExpression="Subdivision" HeaderText="Subdivision" HeaderButtonType="TextButton"
                        DataField="Subdivision" UniqueName="Subdivision">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn SortExpression="Priority" HeaderText="Priority" HeaderButtonType="TextButton"
                        DataField="Priority" UniqueName="Priority">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn SortExpression="Mileage" HeaderText="Mileage" HeaderButtonType="TextButton"
                        DataField="Mileage" UniqueName="Mileage">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn SortExpression="Sub Status" HeaderText="Sub Status" HeaderButtonType="TextButton" DataField="SubStatus" UniqueName="SubStatus">
                    </telerik:GridBoundColumn>
                </Columns>
            </MasterTableView>
            <ClientSettings AllowDragToGroup="true">
            </ClientSettings>
        </telerik:RadGrid>
    </div>
 
    <asp:SqlDataSource ID="SqlDataSource1" ConnectionString="<%$ ConnectionStrings:PtcDbModelEntities %>"
        ProviderName="System.Data.SqlClient" SelectCommand="SELECT [t0].[Name] as Subdivision
,[t0].[Mileage] AS Mileage
,[t0].[SubdivisionId]
,[t0].[Priority] AS Priority
,[t1].[Description] AS SubStatus
  FROM [PtcDbTracker].[dbo].[Subdivision] as [t0]
  INNER JOIN [PtcDbTracker].[dbo].[Status] as [t1] on [t0].[StatusId]=[t1].[StatusId]
            Order By Subdivision"
        runat="server"></asp:SqlDataSource>
</asp:Content>

And the CodeBehind C#
using System;
using System.Web.UI.WebControls;
using Telerik.Web.UI;
using GridCommandEventArgs = Telerik.Web.UI.GridCommandEventArgs;
using GridItemEventArgs = Telerik.Web.UI.GridItemEventArgs;
 
public partial class Default2 : BNSF.EUECommonApplication.EUEBasePage
{
    public String PageName { get; set; }
 
    protected void Page_Load(object sender, EventArgs e)
    {
    }
 
    protected void RadGrid1_PreRender(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            RadGrid1.MasterTableView.Items[0].Expanded = false;
            RadGrid1.MasterTableView.Items[0].ChildItem.FindControl("InnerContainer").Visible = true;
        }
    }
 
    protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
    {
 
        if (e.CommandName == RadGrid.ExpandCollapseCommandName && e.Item is GridDataItem)
        {
            ((GridDataItem)e.Item).ChildItem.FindControl("InnerContainer").Visible =
                !e.Item.Expanded;
        }
        if (e.Item is GridNestedViewItem && e.Item.OwnerTableView.ID == "RadGrid1")
        {
            GridNestedViewItem nestedItem = (GridNestedViewItem) e.Item;
            Panel panel = (Panel) nestedItem.FindControl("InnerContainer");
            panel.Visible = ((GridNestedViewItem) e.Item).ParentItem.Expanded;
        }
    }
 
    protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridNestedViewItem)
        {
            e.Item.FindControl("InnerContainer").Visible = ((GridNestedViewItem)e.Item).ParentItem.Expanded;
        }
    }
 
    protected void RadGrid1_ItemUpdated(object sender, GridUpdatedEventArgs e)
    {
 
    }
 
}

3 Answers, 1 is accepted

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0
Kostadin
Telerik team
answered on 06 Feb 2015, 09:36 AM
Hello Matthew,

I examined the provided code snippet and as far as I can see you have configured the grid correctly. Generally when you are using the AutomaticUpdates/Insert/Delete you have to set UpdateCommand, InsertCommand and DeleteCommand in your data source which you already have. Also to fire the Update command, for instance, you have to use a button with ComandName set to Update as you already implemented.
Could you please let me know whether the Update is perform or you have some issues? I would appreciate if you can elaborate a little bit more on the issue that you are facing in order to provide you with a straightforward solution.

Regards,
Kostadin
Telerik
 

Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

 
0
Matthew
Top achievements
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answered on 07 Feb 2015, 01:24 PM
So, I figured out the first problem. In my DB I am using a nullable DateTime, so instead of SelectedDate, I used DBSelectedDate and that makes the edit form appear. Now, when I am trying to save the data from the DatePicker it is always returning a null value. Am I missing something in the code behind that saves the data when I fire the UpdateCommand?
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Matthew
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answered on 07 Feb 2015, 10:51 PM
Eval doesn't work to save data, but Bind does, Problem solved
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Matthew
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