PowerShell 技能连载 - 用 WPF 窗口加载 Base64 编码的图片

在前一个技能中我们演示了如何将任何图片转换为 Base64 编码的字符串。今天，我们将演示如何加载 Base64 编码的图片并显示它。

这个窗口显示官方会议 logo 并且不需要独立的图片文件。该图像已经嵌入到脚本中并且直接从内存中加载。

在脚本头部的嵌入图片十分大。最重要的部分是在 Base64 编码字符串之后的 Convert-Base64Bitmap2Picture 函数。它接受 Base64 编码的文本并且返回一个 bitmap 对象。这个对象可以设为任何 WPF image 控件的源。

Add-Type -AssemblyName PresentationFramework

$picture1 ='/9j/4AAQSkZJRgABAAEBLAEsAAD/4QB2RXhpZgAATU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAA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'

function Convert-Base64Bitmap2Picture
{
  param([Parameter(Mandatory=$true)]$Base64Text)

  $bitmap = New-Object System.Windows.Media.Imaging.BitmapImage
  $bitmap.BeginInit()
  $bitmap.StreamSource = [System.IO.MemoryStream][System.Convert]::FromBase64String($base64Text)
  $bitmap.EndInit()
  $bitmap.Freeze()
  $bitmap
}


$xaml = @'
<Window
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   FontFamily="SegoeUI" Foreground="White" SizeToContent="Width"
   Title="Join the PowerShell Conference EU 2016, April 20-22">
   <Grid>
     <Image Name="Img1" Margin="20" HorizontalAlignment="Center"/>
     <TextBlock TextAlignment="Center" VerticalAlignment="Center" FontSize="40" HorizontalAlignment="Center">
      <TextBlock.Effect><DropShadowEffect ShadowDepth="4" Color="DarkGray" BlurRadius="4"/></TextBlock.Effect>
      Join the PowerShell<LineBreak/>Conference EU 2016!<LineBreak/><LineBreak/>www.psconf.eu
     </TextBlock>
   </Grid>
</Window>
'@

$reader = [System.XML.XMLReader]::Create([System.IO.StringReader]$XAML)
$window = [System.Windows.Markup.XAMLReader]::Load($reader)
$image =  $window.FindName('Img1')
$image.Source = Convert-Base64Bitmap2Picture -Base64Text $Picture1
$window.ShowDialog()