字节数组到 BitmapImage WP [英] Byte array to BitmapImage WP

问题描述

我正在尝试在 Windows Phone 8 上进行 BitmapImage 序列化，但与桌面 C# 应用程序相比，WP SDK 中似乎缺少很多库...

I'm trying to get BitmapImage serialization working on Windows Phone 8, but it seems that a lot of libraries are missing from the WP SDK compared to desktop C# apps...

基本上我有一个 Byte 数组，我需要将它解析成一个 BitmapImage 以进行显示，但是我在网上找不到任何东西......任何帮助非常感谢！:)

Basically I've got a Byte array that I need to parse into a BitmapImage for displaying, however nothing I could find on the web works... Any help is much appreciated! :)

由于 StackOverflow 的算法认为这个问题太琐碎，我只是将我正在努力将 BitmapImage 转换为 ByteArray 的代码粘贴

public static Byte[] ImageToByteArray(BitmapImage image)
    {
        using (MemoryStream ms = new MemoryStream())
        {
            WriteableBitmap btmMap = new WriteableBitmap
                (image.PixelWidth, image.PixelHeight);

            Extensions.SaveJpeg(btmMap, ms,
                image.PixelWidth, image.PixelHeight, 0, 100);

            return ms.ToArray();
        }
    }

推荐答案

public static BitmapImage ByteArraytoBitmap(Byte[] byteArray)
{
    MemoryStream stream = new MemoryStream(byteArray);
    BitmapImage bitmapImage = new BitmapImage();
    bitmapImage.SetSource(stream);
    return bitmapImage;
}

这篇关于字节数组到 BitmapImage WP的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！