private static GridViewDragDropBehavior GetAttachedBehavior(RadGridView gridView)
{
if (!Instances.ContainsKey(gridView))
{
Instances[gridView] = new GridViewDragDropBehavior {
AssociatedControl = gridView
};
}
return(Instances[gridView]);
}
public static void SetIsEnabled(DependencyObject obj, bool value)
{
GridViewDragDropBehavior behavior = GetAttachedBehavior(obj as RadGridView);
behavior.AssociatedControl = obj as RadGridView;
if (value)
{
behavior.Initialize();
}
else
{
behavior.CleanUp();
}
obj.SetValue(IsEnabledProperty, value);
}
