从MVC图像对象显示图像 [英] Display image from IMAGE object in MVC

问题描述

我有类型的图像对象持有的形象。
我想显示MVC图像视图以及其他控制。
我能想到的办法是在磁盘上的临时存储图像和IMG控制设置SRC。
我相信会有这样做的更好的方法。

I have an object of type IMAGE which holds image. I wanted to display the image in MVC view along with other controls. The way i can think of is to temporary store image on disk and set src of img control. I am sure there would be better way of doing this.

推荐答案

您可以编写一个处理流出来的图像，然后引用流光在你的形象标签。

You can write a handler to stream images out and then reference the streamer in your image tag.

例如，您有 HTTP：//myapp/media.ashx imageId = 10 流出来的图像。在您的网页时引用就像这样：
＆LT; IMG SRC =HTTP：//myapp/media.ashx imageId = 10/＆GT;

For instance, you have http://myapp/media.ashx?imageId=10 stream out the image. In your page you reference like so: <img src="http://myapp/media.ashx?imageId=10"/>.

这样，您就不必临时写入到磁盘中。

This way you don't have to temporarily write to disk.

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