Wpf 图像控制模板动画代码隐藏
我有一个控制模板:Wpf 图像控制模板动画代码隐藏,wpf,Wpf,我有一个控制模板: Image x:Name="image" Height="100" Width="100"/> <ContentPresenter x:Name="content" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels
Image x:Name="image" Height="100" Width="100"/>
<ContentPresenter x:Name="content" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
但是动画不起作用。好的,我试着修复它,它起作用了。谢谢Roney Michael。 在事件单击中完成代码:
var btn = sender as MultipointButton;
var arg = e as MultipointMouseEventArgs;
Storyboard sb = new Storyboard();
ObjectAnimationUsingKeyFrames obj = new ObjectAnimationUsingKeyFrames();
obj.BeginTime = TimeSpan.Zero;
DiscreteObjectKeyFrame disobj = new DiscreteObjectKeyFrame();
disobj.KeyTime = TimeSpan.FromSeconds(0.2);
disobj.Value = CreateBitmapImage(Properties.Resources.SelectAnimation, 0, 0);
obj.KeyFrames.Add(disobj);
sb.Children.Add(obj);
btn.Name = "image";
this.RegisterName("image", btn);
Storyboard.SetTargetName(obj, btn.Name);
Storyboard.SetTargetProperty(obj, new PropertyPath(System.Windows.Controls.Image.SourceProperty));
sb.Begin(this);
this.UnregisterName("image");
var btn = sender as MultipointButton;
var arg = e as MultipointMouseEventArgs;
Storyboard sb = new Storyboard();
ObjectAnimationUsingKeyFrames obj = new ObjectAnimationUsingKeyFrames();
DiscreteObjectKeyFrame disobj = new DiscreteObjectKeyFrame();
disobj.KeyTime = TimeSpan.FromMilliseconds(0);
disobj.Value = CreateBitmapImage(Properties.Resources.SelectAnimation, 0, 0); obj.KeyFrames.Add(disobj);
obj.KeyFrames.Add(disobj);
sb.Children.Add(obj);
System.Windows.Controls.Image image = btn_menu.Template.FindName("image", btn) as System.Windows.Controls.Image;
this.RegisterName(image.Name, image);
Storyboard.SetTargetName(obj, image.Name);
Storyboard.SetTargetProperty(obj, new PropertyPath(System.Windows.Controls.Image.SourceProperty));
sb.Begin(this);
问题是什么?为什么动画不起作用?代码不是错误和异常。T.T