Hi
I'M Use RadComboBox in radTreeList In Bellow Code
<telerik:TreeListTemplateColumn DataField="User_ID" UniqueName="User_ID"
HeaderText="شناسه کاربر" DataType=System.Int32 HeaderStyle-CssClass="RadGrid"
HeaderStyle-HorizontalAlign=Right ItemStyle-HorizontalAlign=Right>
<ItemStyle HorizontalAlign="Right" Width="110px" CssClass=RadGrid />
<HeaderStyle HorizontalAlign="Right" Width="110px" CssClass=RadGrid />
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Eval("User")%>' CssClass=RadGrid Width="100%" />
</ItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox ID="E_cmbUser_ID" runat="server" DataSourceID="SQLDSUser_ID" Width="100px"
DataTextField="Name" DataValueField="ID" CssClass=RadGrid />
</EditItemTemplate>
<InsertItemTemplate>
<telerik:RadComboBox ID="I_cmbUser_ID" runat="server" DataSourceID="SQLDSUser_ID" Width="100px"
DataTextField="Name" DataValueField="ID" CssClass=RadGrid />
</InsertItemTemplate>
</telerik:TreeListTemplateColumn>
Problem When Insert Or Edit Aoutomatic Insert Button In RadTreeList .
Return Null Value From Sql In RadComboBox
and Not Access To RadComboBox
Tanx
I'M Use RadComboBox in radTreeList In Bellow Code
<telerik:TreeListTemplateColumn DataField="User_ID" UniqueName="User_ID"
HeaderText="شناسه کاربر" DataType=System.Int32 HeaderStyle-CssClass="RadGrid"
HeaderStyle-HorizontalAlign=Right ItemStyle-HorizontalAlign=Right>
<ItemStyle HorizontalAlign="Right" Width="110px" CssClass=RadGrid />
<HeaderStyle HorizontalAlign="Right" Width="110px" CssClass=RadGrid />
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Eval("User")%>' CssClass=RadGrid Width="100%" />
</ItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox ID="E_cmbUser_ID" runat="server" DataSourceID="SQLDSUser_ID" Width="100px"
DataTextField="Name" DataValueField="ID" CssClass=RadGrid />
</EditItemTemplate>
<InsertItemTemplate>
<telerik:RadComboBox ID="I_cmbUser_ID" runat="server" DataSourceID="SQLDSUser_ID" Width="100px"
DataTextField="Name" DataValueField="ID" CssClass=RadGrid />
</InsertItemTemplate>
</telerik:TreeListTemplateColumn>
Problem When Insert Or Edit Aoutomatic Insert Button In RadTreeList .
Return Null Value From Sql In RadComboBox
and Not Access To RadComboBox
Tanx