摘要：
导入以下命名空间：using System.Windows.Media.Imaging;using System.IO;using Microsoft.Xna.Framework.Media;全部代码如下：1publicvoidCaptureScreen(objectsender,EventArgse)2{3WriteableBitmapbmp=newWriteableBitmap(480,800);4bmp.Render(App.Current.RootVisual,null);5bmp.Invalidate();67MemoryStreamstream=newMemoryStream(). 阅读全文
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