protected void SavePPL_Click(object sender, EventArgs e) { OracleQuery2 cc2 = new OracleQuery2(); string EmployeeID = EmployeeIDLabel.Text; string isadmin = IsAdminChk.Checked ? "1" : "0"; string err = cc2.insertAuthor(EmployeeID, isadmin); if (err != "-1") { grpPanel.Visible = false; AddPPLPanel.Visible = false; BindGrid(); } else { errorlabel.Text = "มีชื่ออยู่ในระบบแล้ว"; SavePPL.Enabled = false; NoResult.Visible = true; } }