如何获得的图像从一个URL一个PictureBox? (Windows Mobile的) [英] How to get an image to a pictureBox from an URL? (Windows Mobile)

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本文介绍了如何获得的图像从一个URL一个PictureBox? (Windows Mobile的)的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

什么和如何使用Compact Framework的时候从一个URL得到一个形象的最佳方式是什么?

What and how is the best way to get an image from an URL when using the Compact Framework?

我用Google搜索左右,但找不到任何像样的答案

I have googled around, but could not find any decent answers.

东西,我发现这个(做了一个函数出来的):

Something i found was this (made a function out of it):

    public Bitmap getImageFromUrl()
    {
        HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(this.SImageUrl);
        request.Timeout = 5000; // 5 seconds in milliseconds
        request.ReadWriteTimeout = 20000; // allow up to 20 seconds to elapse
        HttpWebResponse response = (HttpWebResponse)request.GetResponse();
        Stream ms = response.GetResponseStream();
        Bitmap imageFromUrl;
        using (MemoryStream ms2 = new MemoryStream())
        {
            int bytes = 0;
            byte[] temp = new byte[4096];
            while ((bytes = ms.Read(temp, 0, temp.Length)) != 0)
                ms2.Write(temp, 0, bytes);
            imageFromUrl = new Bitmap(ms2);
        }

        return imageFromUrl;

    }



但它不会显示在PictureBox任何图像。
任何想法?

But it won't show any images in the pictureBox. Any ideas?

由于我提前

推荐答案

我现在发现了一些工作得更好,但由于一个答案史蒂夫丹娜。
这里是我的解决方案:

I now found something that works better, but thanks for an answer Steve Danner. Here is my solution:

public Bitmap getImageFromURL(String sURL)
    {
        HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(sURL);
        myRequest.Method = "GET";
        HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
        System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(myResponse.GetResponseStream());
        myResponse.Close();

        return bmp;
    }

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