private void UserControl_Drop(object sender, DragEventArgs e)
{
Point point = e.GetPosition(_sheetController.State.OverlaySheet.GetParent() as FrameworkElement);
ImmutablePoint position = new ImmutablePoint(point.X, point.Y);
if (e.Data.GetDataPresent(BlockDropFormat))
{
var blockItem = e.Data.GetData(BlockDropFormat) as BlockItem;
if (blockItem != null)
{
_sheetController.Insert(blockItem, position, true);
e.Handled = true;
}
}
else if (e.Data.GetDataPresent(DataDropFormat))
{
var dataItem = e.Data.GetData(DataDropFormat) as DataItem;
if (dataItem != null)
{
_sheetController.TryToBindData(position, dataItem);
e.Handled = true;
}
}
}