如何使用文件上载控件预览图像 [英] How to preview Image Using file upload control

问题描述

如何使用fileupload控件（或）在IE 8上运行的ajax文件上传控件选择图像后预览图像immediatley。请帮助我。

How to preview image immediatley after selecting image using fileupload controls (or) ajax file upload control which works on IE 8. please help me.

推荐答案

设置图像字段下方到上传控件。

并在上传文件时设置Imageurl

Set image Field Below to the Upload Control.
and set the Imageurl when you Upload a file

protected void btnUpload_Click(object sender, EventArgs e)
{
    FileUpload1.SaveAs(Server.MapPath("test.jpg"));
 
    Image1.ImageUrl = "~/test.jpg";

}

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