private void control_DragDrop(object sender, DragEventArgs e) { SetMousePosition(e); IInstancingContext instancingContext = AdaptedControl.ContextAs <IInstancingContext>(); if (instancingContext != null && instancingContext.CanInsert(e.Data)) { try { m_isDropping = true; string name = "Drag and Drop".Localize(); ITransactionContext transactionContext = AdaptedControl.ContextAs <ITransactionContext>(); transactionContext.DoTransaction( delegate { instancingContext.Insert(e.Data); if (m_statusService != null) { m_statusService.ShowStatus(name); } }, name); AdaptedControl.Focus(); } finally { m_isDropping = false; } } }