void ReleaseDesignerOutlets()
{
if (SearchBox != null)
{
SearchBox.Dispose();
SearchBox = null;
}
if (SelectedItemsListBox != null)
{
SelectedItemsListBox.Dispose();
SelectedItemsListBox = null;
}
if (SelectItemsListBox != null)
{
SelectItemsListBox.Dispose();
SelectItemsListBox = null;
}
if (SearchBoxCell != null)
{
SearchBoxCell.Dispose();
SearchBoxCell = null;
}
}
private void SelectedItemsListBox_Drop(object sender, DragEventArgs e)
{
_dragStart = null;
var sourceData = (DragDropData)e.Data.GetData(typeof(DragDropData));
if (sourceData == null)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
return;
}
var source = sourceData.SourceControl;
object sourceVM = (source == AvailableItemsListBox)
? (DataContext as ConfigureColumnsAndSortOrderViewModel).AvailableColumns as object
: (DataContext as ConfigureColumnsAndSortOrderViewModel).SelectedColumns as object;
ListBox parent = sender as ListBox;
object targetVM = (parent == AvailableItemsListBox)
? (DataContext as ConfigureColumnsAndSortOrderViewModel).AvailableColumns as object
: (DataContext as ConfigureColumnsAndSortOrderViewModel).SelectedColumns as object;
var objectToPlaceBefore = GetObjectDataFromPoint(parent, e.GetPosition(parent)) as FieldMapperGridColumn;
if (sourceData != null)
{
FieldMapperGridColumn showAvailable, showSelected;
(DataContext as ConfigureColumnsAndSortOrderViewModel).DragDrop(sourceVM, sourceData.SourceItem, targetVM, objectToPlaceBefore, out showAvailable, out showSelected);
if (showAvailable != null)
{
AvailableItemsListBox.ScrollIntoView(showAvailable);
AvailableItemsListBox.SelectedItem = showAvailable;
}
if (showSelected != null)
{
SelectedItemsListBox.ScrollIntoView(showSelected);
SelectedItemsListBox.SelectedItem = showSelected;
}
}
}
