如何从类型图像转换成键入的BitmapImage？ [英] How to convert from type Image to type BitmapImage?

问题描述

有谁知道如何创建从图像的BitmapImage？这里是code，我正在与：

Does anyone know how to create a BitmapImage from an Image? Here is the code that I'm working with:

MemoryStream memStream = new MemoryStream(bytes);
Image img = Image.FromStream(memStream);

现在我有机会获得这一形象在内存中。问题是我需要将其转换为BitmapImage的才能使用它在我的解决方案类型。

Now I have access to this image in memory. The thing is I need to convert this to type BitmapImage in order to use it in my solution.

注意：我需要将其转换为键入的BitmapImage 不输入位图。我一直没能因为类型的BitmapImage接受一个开放的为它的构造函数来弄明白。

NOTE: I need to convert it to type BitmapImage not type Bitmap. I haven't been able to figure it out because type BitmapImage takes in a Uri for it's constructor.

推荐答案

从<一个href="http://social.msdn.microsoft.com/forums/en-US/wpf/thread/8327dd31-2db1-4daa-a81c-aff60b63fee6/"相对=nofollow>这个帖子

public BitmapImage ImageFromBuffer(Byte[] bytes)
{
    MemoryStream stream = new MemoryStream(bytes);
    BitmapImage image = new BitmapImage();
    image.BeginInit();
    image.StreamSource = stream;
    image.EndInit();
    return image;
}

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