PowerShell中调用WPF生成炫酷窗口实例

怎样在PowerShell中调用WPF，你知道，我也知道；怎样在PowerShell中将很长的.NET类型名称缩短成别名，你知道，我也知道。但是怎样将这两个知识点融汇贯通，写出一个优雅的DEMO，并且让你一眼就能看出，这就是WPF，不是别的，也许你以前就知道，而我直到今天才知道，有种相见恨晚的感觉。
先看一下炫酷的效果吧！

PowerShell之WPF炫酷

# Plik: 4_Demo_v3_Reflection.ps1#requires -version 3 $Akceleratory =[PSObject].Assembly.GetType（"System.Management.Automation.TypeAccelerators"） Add-Type -AssemblyName PresentationCore, PresentationFramework -PassThru |Where-Object IsPublic |ForEach-Object {$Class = $_try {$Akceleratory::Add（$Class.Name,$Class）} catch {"Failed to add $（$Class.Name） accelerator pointing to $（$Class.FullName）"}} [Window]@{OpacityMask = [DrawingBrush]@{Drawing = [DrawingGroup]@{Children = & {$Kolekcja = New-Object DrawingCollection$Kolekcja.Add（[GeometryDrawing]@{Brush = "Black"Geometry = [EllipseGeometry]@{radiusX = 0.48radiusY = 0.48Center = "0.5,0.5"}}）$Kolekcja.Add（[GeometryDrawing]@{Brush = "Transparent"Geometry = [RectangleGeometry]@{Rect = "0,0,1,1"}}）, $Kolekcja}}}Background = [LinearGradientBrush]@{Opacity = 0.5StartPoint = "0,0.5"Endpoint = "1,0.5"GradientStops = & {$Stopki = New-Object GradientStopCollection$Colors = "Blue", "Green"foreach （$i in 0..1） {$Stopki.Add（[GradientStop]@{Color = $Colors[$i]Offset = $i}）}, $Stopki}}Width = 800Height = 400WindowStyle = "None"AllowsTransparency = $trueEffect = [DropShadowEffect]@{BlurRadius = 10}TopMost = $trueContent = & {$Stos = [StackPanel]@{VerticalAlignment = "Center"HorizontalAlignment = "Center"} $Stos.AddChild（[Label]@{Content = "PowerShell Rocks！"FontSize = 80FontFamily = "Consolas"Foreground = "White"Effect = [DropShadowEffect]@{BlurRadius = 5}}）, $Stos}} | ForEach-Object {$_.Add_MouseLeftButtonDown（{$this.DragMove（）}）$_.Add_MouseRightButtonDown（{$this.Close（）}）$_.ShowDialog（） | Out-Null}