private async void mnuAdd_Click(object sender, EventArgs e)
 {
     try
     {
         var frm = new frmSanadMain();
         if (frm.ShowDialog(this) == DialogResult.OK)
         {
             await LoadDataAsync();
         }
     }
     catch (Exception ex)
     {
         WebErrorLog.ErrorInstence.StartErrorLog(ex);
     }
 }
 private void mnuView_Click(object sender, EventArgs e)
 {
     try
     {
         if (DGrid.RowCount <= 0)
         {
             return;
         }
         if (DGrid.CurrentRow == null)
         {
             return;
         }
         var guid = (Guid)DGrid[dgGuid.Index, DGrid.CurrentRow.Index].Value;
         var frm  = new frmSanadMain(guid, true);
         frm.ShowDialog(this);
     }
     catch (Exception ex)
     {
         WebErrorLog.ErrorInstence.StartErrorLog(ex);
     }
 }
        private async void mnuEdit_Click(object sender, EventArgs e)
        {
            try
            {
                if (DGrid.RowCount <= 0)
                {
                    return;
                }
                if (DGrid.CurrentRow == null)
                {
                    return;
                }
                var guid  = (Guid)DGrid[dgGuid.Index, DGrid.CurrentRow.Index].Value;
                var sanad = await SanadBussines.GetAsync(guid);

                if (sanad.SanadStatus == EnSanadStatus.Permament)
                {
                    frmNotification.PublicInfo.ShowMessage("شما مجاز به ویرایش سند دائمی نمی باشید ");
                    return;
                }
                if (sanad.SanadType == EnSanadType.Auto)
                {
                    frmNotification.PublicInfo.ShowMessage("شما مجاز به ویرایش سند اتومات نمی باشید ");
                    return;
                }

                var frm = new frmSanadMain(guid, false);
                if (frm.ShowDialog(this) == DialogResult.OK)
                {
                    await LoadDataAsync(txtSearch.Text);
                }
            }
            catch (Exception ex)
            {
                WebErrorLog.ErrorInstence.StartErrorLog(ex);
            }
        }