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C# 在WPF中滚动背景动画_C#_Wpf_Vb.net_Xaml - Fatal编程技术网

C# 在WPF中滚动背景动画

C# 在WPF中滚动背景动画,c#,wpf,vb.net,xaml,C#,Wpf,Vb.net,Xaml,这是我的代码: <DrawingBrush Viewport="0,0,16,16" ViewportUnits="Absolute" Stretch="None" TileMode="Tile" x:Key="dbCheckerBoard"> <DrawingBrush.Drawing> <DrawingGroup> <GeometryDrawing Brush="LightGray">

这是我的代码:

<DrawingBrush Viewport="0,0,16,16" ViewportUnits="Absolute" Stretch="None" TileMode="Tile" x:Key="dbCheckerBoard">
    <DrawingBrush.Drawing>
        <DrawingGroup>
            <GeometryDrawing Brush="LightGray">
                <GeometryDrawing.Geometry>
                    <GeometryGroup>
                        <RectangleGeometry Rect="0,0,8,8"/>
                        <RectangleGeometry Rect="8,8,8,8"/>
                    </GeometryGroup>
                </GeometryDrawing.Geometry>
            </GeometryDrawing>
            <GeometryDrawing Brush="White">
                <GeometryDrawing.Geometry>
                    <GeometryGroup>
                        <RectangleGeometry Rect="8,0,8,8"/>
                        <RectangleGeometry Rect="0,8,8,8"/>
                    </GeometryGroup>
                </GeometryDrawing.Geometry>
            </GeometryDrawing>
        </DrawingGroup>
    </DrawingBrush.Drawing>
</DrawingBrush>

这为我的控件元素提供了以下背景:

现在,我想轻轻地滚动背景,使其看起来像动画,有人能告诉我怎么做吗?

您可以尝试添加:

<ControlName.Triggers>
    <EventTrigger RoutedEvent="ControlName.Loaded">
        <BeginStoryboard>
            <Storyboard>
                <RectAnimation
                    Storyboard.TargetProperty="Background.Viewport"
                    From="0 0 16 16" To="16 16 16 16" Duration="0:0:1"
                    RepeatBehavior="Forever" />
            </Storyboard>
        </BeginStoryboard>
    </EventTrigger>
</ControlName.Triggers>
然后像这样使用它:

<TextBlock Style="{StaticResource ScrollingGridStyle}"/>

或者,将其添加到现有样式中,如:

<Style TargetType="TextBox" 
       x:Key="MyPrettyTextBox" 
       BasedOn="{StaticResource ScrollingGridStyle}">


不幸的是,WPF不太支持创建复合样式。

您是否尝试过为
视口
x/y属性设置动画?已编辑-您只能在控件上使用触发器。谢谢,它工作得很好,但是有没有办法将动画添加到DrawingBrush,以便无论我在哪个控件上使用DrawingBrush,它会自动滚动?不幸的是不会,但我已经编辑了我的答案,加入了一个你可以使用的更好的选择。
<Style TargetType="TextBox" 
       x:Key="MyPrettyTextBox" 
       BasedOn="{StaticResource ScrollingGridStyle}">