本文介绍了加载图像从URL到ImageView的 - C#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
我想从URL的图像加载到ImageView的在 C#(机器人编程)搜索后,在谷歌我找不到任何好成绩,谢谢你帮
I want to load an image from url to imageview in c# ( android programming ) after search in google i cant find any good result , thank you for helping
我使用xamarin工作室
i am using xamarin studio
推荐答案
很先打我从谷歌是一个的讨论这一问题的确切:
The very first hit I got from Google was a thread on the Xamarin forums discussing this exact issue:
private Bitmap GetImageBitmapFromUrl(string url)
{
Bitmap imageBitmap = null;
using (var webClient = new WebClient())
{
var imageBytes = webClient.DownloadData(url);
if (imageBytes != null && imageBytes.Length > 0)
{
imageBitmap = BitmapFactory.DecodeByteArray(imageBytes, 0, imageBytes.Length);
}
}
return imageBitmap;
}
var imageBitmap = GetImageBitmapFromUrl("http://xamarin.com/resources/design/home/devices.png");
imagen.SetImageBitmap(imageBitmap);
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