protected virtual internal bool ShowContextMenu()
#endif
{
if (this.dataGrid == null || dataGrid.GroupDropAreaContextMenu == null)
{
return(false);
}
var menuinfo = new GridGroupDropAreaContextMenuInfo()
{
DataGrid = this.dataGrid
};
var args = new GridContextMenuEventArgs(dataGrid.GroupDropAreaContextMenu, menuinfo, RowColumnIndex.Empty, ContextMenuType.GroupDropArea, this.dataGrid);
if (!dataGrid.RaiseGridContextMenuEvent(args))
{
#if WPF
if (args.ContextMenuInfo != null)
{
dataGrid.GroupDropAreaContextMenu.DataContext = args.ContextMenuInfo;
}
dataGrid.GroupDropAreaContextMenu.PlacementTarget = this;
dataGrid.GroupDropAreaContextMenu.IsOpen = true;
#else
if (args.ContextMenuInfo != null)
{
foreach (var item in args.ContextMenu.Items)
{
item.DataContext = args.ContextMenuInfo;
}
}
args.ContextMenu.ShowAt(this, position);
#endif
return(true);
}
return(false);
}