[Solved] Radgrid with Detailtable find RadEditor

[Susanna Wiedemann]

ive i Radgrid with detail table and in the detailtable i added an Radeditor control.
i try to access this control on the ItemCreated Grid event, but i can find the controll.

     Dim editor As RadEditor = CType(CType(e.Item, GridEditableItem)("txtComment").Controls(0), RadEditor)

        <DetailTables >
   <telerik:GridTemplateColumn DataField="comment" HeaderText="Comment" UniqueName="comment">
                            <ItemTemplate>
 <telerik:RadEditor ID="txtComment" Runat="server" Content='<%# Bind("comment") %>' Height="200px" Width="100%" ToolsFile="App_Data/ToolsFileLimited.xml" EditModes="Design" Enabled="False">
                            </telerik:RadEditor>
                            </ItemTemplate>
                            </telerik:GridTemplateColumn>
                </DetailTables>



   <telerik:GridTemplateColumn DataField="comment" HeaderText="Comment" UniqueName="comment">
                            <ItemTemplate>
 <telerik:RadEditor ID="txtComment" Runat="server" Content='<%# Bind("comment") %>' Height="200px" Width="100%" ToolsFile="App_Data/ToolsFileLimited.xml" EditModes="Design" Enabled="False">
                            </telerik:RadEditor>
                            </ItemTemplate>
                            </telerik:GridTemplateColumn>

[Daniel]

Hello Marino,

Try this approach:

<DetailTables>
    <telerik:GridTableView Name="myDetailTable" ... >

Protected Sub RadGrid1_ItemCreated(sender As Object, e As GridItemEventArgs)  Handles RadGrid1.ItemCreated

If e.Item.OwnerTableView.Name = "myDetailTable" AndAlso TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then

'your code

Dim radEditor1 As RadEditor = TryCast(e.Item.FindControl("txtComment"), RadEditor)

End If

End Sub

Let us know whether this helps.

Regards,
Daniel
the Telerik team

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[Susanna Wiedemann]

There result of the Radeditor1 is even nothing!
Here the Code of my Grid, my site is aspx and placed into a Masterpage with ContentPlaceHolder.

aspx..
   <telerik:RadGrid ID="DataGrid" runat="server" AutoGenerateColumns="False"
            GridLines="None">
            <MasterTableView DataKeyNames="mrn" Name="MRNDATA">
                <RowIndicatorColumn>
                    <HeaderStyle Width="20px" />
                </RowIndicatorColumn>
                <ExpandCollapseColumn>
                    <HeaderStyle Width="20px" />
                </ExpandCollapseColumn>
                <Columns>
                    <telerik:GridBoundColumn DataField="mrn" HeaderText="MRN" MaxLength="18"
                        UniqueName="mrn">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="dateexpiration"
                        HeaderText="Expiration Date" UniqueName="dateexpiration">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="countrycode" HeaderText="Country"
                        MaxLength="2" UniqueName="countrycode">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="status" HeaderText="Status" MaxLength="10"
                        UniqueName="status">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="dateinsert" HeaderText="Insert Date"
                        UniqueName="dateinsert">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="depot" HeaderText="Depot" MaxLength="6"
                        UniqueName="depot">
                    </telerik:GridBoundColumn>
                </Columns>
                <DetailTables >
                    <telerik:GridTableView CommandItemDisplay="Top" DataKeyNames="mrn"
                        InsertItemPageIndexAction="ShowItemOnCurrentPage" Name="MRNCOMMENT"
                        Width="100%" TableLayout="Fixed">
                        <ParentTableRelation>
                            <telerik:GridRelationFields DetailKeyField="mrn" MasterKeyField="mrn" />
                        </ParentTableRelation>
                        <Columns>
                            <telerik:GridBoundColumn DataField="id" HeaderText="ID" ReadOnly="True"
                                UniqueName="id" >
                                          <HeaderStyle Width="1px" />
                            </telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="mrn" HeaderText="MRN" MaxLength="18"
                                ReadOnly="True" UniqueName="mrn">
                                      <HeaderStyle Width="1px" />
                            </telerik:GridBoundColumn>
                            <telerik:GridTemplateColumn DataField="comment" HeaderText="Comment" UniqueName="comment">
                            <ItemTemplate>
 <telerik:RadEditor ID="txtComment" Runat="server" Content='<%# Bind("comment") %>' Height="200px" Width="100%" ToolsFile="App_Data/ToolsFileLimited.xml" EditModes="Design" Enabled="False">
                            </telerik:RadEditor>
                            </ItemTemplate>
                            </telerik:GridTemplateColumn>
                        </Columns>
                    </telerik:GridTableView>
                </DetailTables>
            </MasterTableView>
        </telerik:RadGrid>

VB....
    Protected Sub DataGrid_ItemCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles DataGrid.ItemCreated

        If e.Item.OwnerTableView.Name = "MRNCOMMENT" AndAlso TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then
            'your code
            Dim radEditor1 As RadEditor = TryCast(e.Item.FindControl("txtComment"), RadEditor)
        End If
End Sub

[Princy]

Hi,

I have noticed from your aspx that you have placed  the RadEditor in the ItemTemplate and not in the EditItemTemplate. Hence you don't need to check if the grid is in edit mode.

You can directly access the editor using findControl  in the ItemCreated event.

C#:

protected void RadGrid1_ItemCreated(object sender, Telerik.Web.UI.GridItemEventArgs e)
        {
            if (e.Item.OwnerTableView.Name == "MRNCOMMENT")
            {
                GridDataItem item=(GridDataItem)e.Item;
                RadEditor radEditor = (RadEditor)item["comment"].FindControl("txtComment");
            }
        }

Here "comment" is the uniquename of the template column

Thanks,
Princy