On my grid i'm using a GridTemplateColumn .I would like to visible or enable only on insert mode.I'm using Edit form method.
<telerik:GridTemplateColumn UniqueName="CompanyName" HeaderText="Company Name">
<ItemTemplate>
<%
#DataBinder.Eval(Container.DataItem,"CompanyName")%>
</ItemTemplate>
<EditItemTemplate>
<telerik:RadComboBox DataTextField="CompanyName" DataValueField="CompanyName"
EnableLoadOnDemand="False" ID="cmbCompanyName" runat="server" Height="140px" Width="150px"
Skin="Mac" SelectedValue='<%#Bind("CompanyName") %>' DataSourceID="ObjSourceCompany">
</telerik:RadComboBox>
</EditItemTemplate>
</telerik:GridTemplateColumn>
Thnaks!!