快速将位图转换为ImageSource [英] Fast conversion of Bitmap to ImageSource

问题描述

我正在使用WPF(c#)进行图像处理.将位图转换为 ImageSource 的最快方法是什么?

I'm programming in WPF(c#) for image processing purpose. What is fastet way for converting Bitmap to ImageSource?

推荐答案

尝试首先将其转换为BitmapImage:

Try converting it to a BitmapImage first:

public BitmapImage ConvertBitmap(System.Drawing.Bitmap bitmap)
    {         
        MemoryStream ms = new MemoryStream();
        bitmap.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
        BitmapImage image = new BitmapImage();
        image.BeginInit();
        ms.Seek(0, SeekOrigin.Begin);
        image.StreamSource = ms;
        image.EndInit();

        return image;
    }

然后:

public void MyMethod(System.Drawing.Bitmap myBitmap)
{
    var myImage = new Image();
    myImage.Source = ConvertBitmap(myBitmap);
}

您没有解释位图的来源，因此我不得不忽略该部分.

You didn't explain where the Bitmap was coming from so I had to leave that part out.

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