+++ /dev/null
-//-----------------------------------------------------------------------
-// <copyright file="VerticalConnector.xaml.cs" company="Microsoft Corporation">
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace System.Activities.Presentation
-{
- using System.Activities.Presentation;
- using System.Activities.Presentation.Hosting;
- using System.Activities.Presentation.Model;
- using System.Activities.Statements;
- using System.Windows;
- using System.Windows.Media.Animation;
-
- internal partial class VerticalConnector
- {
- public VerticalConnector()
- {
- this.InitializeComponent();
- }
-
- protected override void OnDragEnter(DragEventArgs e)
- {
- this.CheckAnimate(e, "Expand");
- this.dropTarget.Visibility = Visibility.Visible;
- }
-
- protected override void OnDragLeave(DragEventArgs e)
- {
- this.CheckAnimate(e, "Collapse");
- this.dropTarget.Visibility = Visibility.Collapsed;
- }
-
- protected override void OnDrop(DragEventArgs e)
- {
- this.dropTarget.Visibility = Visibility.Collapsed;
- base.OnDrop(e);
- }
-
- private void CheckAnimate(DragEventArgs e, string storyboardResourceName)
- {
- if (!e.Handled)
- {
- BeginStoryboard((Storyboard)this.Resources[storyboardResourceName]);
- return;
- }
- }
- }
-}