我想添加嵌入在 XAML 中的 WPF 代码隐藏并使用 powershell add-type 进行编译。有 PowerBoots 但我不想使用它。我要嵌入的代码在这里。我提到了PowershellGuy的实现方式,但我仍然需要使用文件后面的代码。
Add-Type -AssemblyName presentationframework
[xml]$xaml = @'
<Window
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1" Height="350" Width="525" AllowsTransparency="True"
WindowStyle="None"
WindowState="Maximized" Topmost="False" IsHitTestVisible="False">
</Window>
'@
$reader=(New-Object Xml.XmlNodeReader $xaml)
$Form=[Windows.Markup.XamlReader]::Load( $reader )
$Form.ShowDialog() | out-null
链接中代码背后的代码是
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
var screenGeometry = new RectangleGeometry(new Rect(0, 0, ActualWidth, ActualHeight));
var excludeRectangle = new RectangleGeometry(new Rect(200, 200, 150, 150));
drawingContext.PushClip(CombinedGeometry.Combine(screenGeometry, excludeRectangle, GeometryCombineMode.Exclude, null));
drawingContext.PushOpacity(.8);
drawingContext.DrawRectangle(Brushes.Black, null, new Rect(0, 0, ActualWidth, ActualHeight));
drawingContext.Pop(); drawingContext.Pop();
}
谢谢!