Ejemplo n.º 1
0
 protected virtual void OnDeleteCommand(MxDataGridCancelEventArgs e)
 {
     if (!(this.DataSource is DataControl) || ((DataControl) this.DataSource).CanDelete)
     {
         this.OnBeforeDelete(e);
         if (!e.Cancel)
         {
             int affectedRecords = 0;
             this.EditItemIndex = -1;
             if (this.DataSource is DataControl)
             {
                 DataControl dataSource = (DataControl) this.DataSource;
                 if (dataSource.AutoGenerateDeleteCommand)
                 {
                     if (this.DataKeys.Count == 0)
                     {
                         throw new HttpException(Microsoft.Matrix.Framework.SR.GetString("MxDataGrid_CantGenerateDeleteCommand"));
                     }
                     object obj2 = this.DataKeys[e.Item.ItemIndex];
                     Hashtable selectionFilters = new Hashtable();
                     selectionFilters.Add(this.DataKeyField, obj2);
                     affectedRecords = dataSource.Delete(this.DataMember, selectionFilters);
                 }
                 else
                 {
                     affectedRecords = dataSource.Delete(this.DataMember, e.FieldValues);
                 }
             }
             if (this.AutoDataBind)
             {
                 this.DataBind();
             }
             this.OnAfterDelete(new MxDataGridStatusEventArgs(e, affectedRecords));
         }
     }
 }
Ejemplo n.º 2
0
 public MxDataGridStatusEventArgs(MxDataGridCancelEventArgs cancelEventArgs, int affectedRecords)
 {
     this.item = cancelEventArgs.Item;
     this.commandSource = cancelEventArgs.CommandSource;
     this.affectedRecords = affectedRecords;
 }
Ejemplo n.º 3
0
 protected virtual void OnBeforeDelete(MxDataGridCancelEventArgs e)
 {
     MxDataGridCancelEventHandler handler = (MxDataGridCancelEventHandler) base.Events[EventBeforeDelete];
     if (handler != null)
     {
         handler(this, e);
     }
 }