protected void lbDelete_Click(object sender, EventArgs e)
 {
     try
     {
         prodObj        = new ProductClass();
         prodObj.prodId = ((LinkButton)sender).CommandArgument;
         if (prodObj.DeleteProductMasterByProdId())
         {
             LoadProducts();
             ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "script", "successfull('Customer Deleted Successfully.','')", true);
         }
         else
         {
             ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "script", "failed('Failed to Delete Customer.','')", true);
         }
     }
     catch (Exception ex)
     {
         ex.Message.ToString();
     }
 }