如何在“添加新”模式下打开预填默认值的Telerik RadGrid？

Question

From a hyperlink I need default values to appear when a RadGrid PopUp opens in "Add New" mode. It works fine when a RadButton is clicked ( CommandName="InitInsert" ). For that I set defaults in the RadGrid_ItemCommand :

if (e.CommandName == RadGrid.InitInsertCommandName)
{
    e.Canceled = true; 
    Hashtable values = GetDefaultValues();
    e.Item.OwnerTableView.InsertItem(values); 
}

The RadGrid's MasterTableView has EditMode="PopUp" . To cause the PopUp to appear from a link I've passed the text "AddNew" in the queryString . Then in PageLoad I set RadGrid.MasterTableView.IsItemInserted = true; as described here . What I can't figure out is how do I get default values to appear in the PopUp that is triggered from a hyperlink? A code sample would be much appreciated.

Answer 1

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if(e.Item is GridEditableItem && e.Item.IsInEditMode)
    {
        if(e.Item is GridEditFormItem)
        {
            GridEditFormItem item = (GridEditFormItem)e.Item;
            TextBox TextBox1 = (TextBox)item.FindControl("TextBox1");
            TextBox1.Text = item["column"].Text;
        }
    }
}