从 System.Drawing.Bitmap 加载 WPF BitmapImage

问题描述：

我有一个 System.Drawing.Bitmap 的实例，并希望以 System.Windows.Media.Imaging.BitmapImage.

I have an instance of a System.Drawing.Bitmap and would like to make it available to my WPF app in the form of a System.Windows.Media.Imaging.BitmapImage.

最好的方法是什么?

答

感谢 Hallgrim，这是我最终得到的代码:

Thanks to Hallgrim, here is the code I ended up with:

ScreenCapture = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(
   bmp.GetHbitmap(), 
   IntPtr.Zero, 
   System.Windows.Int32Rect.Empty, 
   BitmapSizeOptions.FromWidthAndHeight(width, height));

我也最终绑定到 BitmapSource 而不是 BitmapImage，就像我原来的问题一样

I also ended up binding to a BitmapSource instead of a BitmapImage as in my original question

从 System.Drawing.Bitmap 加载 WPF BitmapImage

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