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 = 0.48 radiusY = 0.48 Center = '0.5,0.5' }
}
) $Kolekcja.Add([GeometryDrawing]@{
Brush = 'Transparent' Geometry = [RectangleGeometry]@{
Rect = '0,0,1,1' }
}
) , $Kolekcja }
}
}
Background = [LinearGradientBrush]@{
Opacity = 0.5 StartPoint = '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 = 800 Height = 400 WindowStyle = 'None' AllowsTransparency = $true Effect = [DropShadowEffect]@{
BlurRadius = 10 }
TopMost = $true Content = & {
$Stos = [StackPanel]@{
VerticalAlignment = 'Center' HorizontalAlignment = 'Center' }
$Stos.AddChild( [Label]@{
Content = 'PowerShell Rocks!' FontSize = 80 FontFamily = 'Consolas' Foreground = 'White' Effect = [DropShadowEffect]@{
BlurRadius = 5 }
}
) , $Stos }
}
| ForEach-Object {
$_.Add_MouseLeftButtonDown({
$this.DragMove() }
) $_.Add_MouseRightButtonDown({
$this.Close() }
) $_.ShowDialog() | Out-Null}
