protected void btnDelete_Click(object sender, EventArgs e) { LinkButton btn = (LinkButton)sender; objWorkFlow = new WorkFlow(); objWorkFlow.WFID = Convert.ToInt32(btn.CommandArgument); int res = objWorkFlow.Delete_PreOrderHistory(); //if (res > 0) //{ int res1 = objWorkFlow.Delete_PreOrder(); if (res1 > 0) { GetData(); ScriptManager.RegisterStartupScript(this, typeof(Page), "alert", "alert('Successfully Deleted');", true); } //} }