Property Triggers:当某个依赖属性达到某个值时触发 Data Triggers:当绑定到的数据满足某个条件时触发 Event Triggers:当某个事件被触发时进行相应的行为 MultiTriggers 和 MultiDataTriggers:当多个条件被满足时触发 2. Property Triggers 当UI元素的某个属性达到特定值时,Property Triggers会被触发。 例子: <Butt...
<Button.Triggers> <EventTrigger RoutedEvent="Button.Click"> <BeginStoryboard> <Storyboard> <!-- 动画效果 --> </Storyboard> </BeginStoryboard> </EventTrigger> </Button.Triggers> </Button> 5. MultiTriggers 和 MultiDataTriggers 当需要多个条件同时满足时使用 <Style x:Key="multiTriggerExample"...
Example See also This example shows how to control a Storyboard after it starts. To start a Storyboard by using XAML, use BeginStoryboard, which distributes the animations to the objects and properties they animate and then starts the storyboard. If you give...
Animations"Margin="20"><Button.Triggers><EventTriggerRoutedEvent="Button.Click"><BeginStoryboard><StoryboardRepeatBehavior="2x"AutoReverse="True"CurrentStateInvalidated="parentTimelineStateInvalidated"><DoubleAnimationStoryboard.TargetName="Rectangle01"Story...
Chapter 14. Event Triggers and Animation The property triggers described in the previous chapter let you detect specific property values and change some property's value in response. For example, a … - Selection from WPF Programmer's Reference: Windows
{this.WindowTitle ="Storyboards Example"; StackPanel myStackPanel =newStackPanel(); myStackPanel.Margin =newThickness(20); Rectangle myRectangle =newRectangle(); myRectangle.Name ="MyRectangle";// Create a name scope for the page.NameScope.SetNameScope(this,newNameScope());this.Register...
The following XAML example sets the background color of a button to red. The string value for the XAML attribute is type-converted by the WPF XAML parser into a WPF type. In the generated code, the WPF type is aColor, by way of aSolidColorBrush. ...
在这个例子中,我们在Ellipse的Triggers中定义了一个Loaded事件触发器,当窗口加载完成时触发动画。在Storyboard中,我们创建了两个DoubleAnimation来分别改变椭圆的宽度和高度,从初始值变为目标值,然后再回到初始值。Duration属性定义了动画的持续时间,AutoReverse属性使动画在反向播放时自动逆转,RepeatBehavior属性设置动画重复播...
<Windowx:Class="WPFRectangleAnimationExample.MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"Title="Rectangle Animation Example"Width="300"Height="200"><Grid><Rectanglex:Name="myRectangle"Width="100"Height="50"St...
</Style.Triggers> </Style> </ResourceDictionary> 3) 创建PaginationExampleVM.cs如下: using System.Collections.Generic; using System.Collections.ObjectModel; using System.Linq; namespace WPFDevelopers.Samples.ViewModels { public class PaginationExampleVM : ViewModelBase ...