private void btnDelete_ButtonClick(object sender, DevExpress.XtraEditors.Controls.ButtonPressedEventArgs e)
 {
     try
     {
         var dlgResult = XtraMessageBox.Show("Are you sure want to delete?", "Confirmation!", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
         if (Convert.ToString(dlgResult) == "OK" && gvCategory.FocusedRowHandle >= 0)
         {
             ObjCategory            = new Category();
             ObjCategory.CATEGORYID = gvCategory.GetFocusedRowCellValue("CATEGORYID");
             ObjCategory.UserID     = Utility.UserID;
             ObjMasterRep.DeleteCategory(ObjCategory);
             gvCategory.DeleteRow(gvCategory.FocusedRowHandle);
         }
     }
     catch (Exception ex)
     {
         ErrorMgmt.ShowError(ex);
         ErrorMgmt.Errorlog.Error(ex);
     }
 }