有没有办法在C#中将WriteableBitmap转换为Bitmap?
答案 0 :(得分:20)
private System.Drawing.Bitmap BitmapFromWriteableBitmap(WriteableBitmap writeBmp)
{
System.Drawing.Bitmap bmp;
using (MemoryStream outStream = new MemoryStream())
{
BitmapEncoder enc = new BmpBitmapEncoder();
enc.Frames.Add(BitmapFrame.Create((BitmapSource)writeBmp));
enc.Save(outStream);
bmp = new System.Drawing.Bitmap(outStream);
}
return bmp;
}
WriteableBitmap继承自BitmapSource,可以直接保存到流中。然后,您从此流构建一个位图。