private void FillProductName(int GroupID)
{
var row = groupBll.GetAllProduct(GroupID);
if (row.Count > 0)
{
ddlProductName.DataSource = row.ToList();
ddlProductName.DataTextField = "ProductName";
ddlProductName.DataValueField = "ProductId";
ddlProductName.DataBind();
ddlProductName.AppendDataBoundItems = false;
ddlProductName.Items.Insert(0, new ListItem("Select One", "0"));
}
}