private void lstBox_Drop(object sender, DragEventArgs e)
{
DragDropData data = e.Data.GetData(typeof(DragDropData)) as DragDropData;
if (!tasks.Any(x => x == data.ActualData.ToString()))
{
Tasks.Add(data.ToString());
}
var a = data.DragStartSource;
if (a != tasks)
{
a.Remove(data.ToString());
}
}
private void lstBox_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
try
{
ListBox parent = (ListBox)sender;
dragSource = parent;
object data = GetDataFromListBox(dragSource, e.GetPosition(parent));
if (data != null)
{
var dragDropData = new DragDropData
{
ActualData = data,
DragStartSource = tasks
};
DragDrop.DoDragDrop(parent, dragDropData, DragDropEffects.Move);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
