如何在图像控件中显示图像 [英] how to show image in image control

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本文介绍了如何在图像控件中显示图像的处理方法,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

我将图像保存在应用程序目录的temp文件夹中
我检索了该图像,并希望在asp.net的图像控件上显示该图像

但图片未显示

下面是代码
请帮助

i save my image in temp folder of application directory
i retrieve that and want to show that on image control of asp.net

but image not shown

here below is code
plz help

String fileName = FileUpload1.FileName;

           int newlrmnsdf = fileName.Length;
           int gdf = newlrmnsdf - 4;
           string strwithoutEXT = fileName.Substring(0,gdf);
           string currenttime = System.DateTime.Now.Minute.ToString() + "_";
           string newFileName = strwithoutEXT + currenttime + ".jpg";
           string actualFilename = currenttime + newFileName;
           bool IsExists = System.IO.Directory.Exists(Server.MapPath("temp"));
           if (!IsExists)
           {
               System.IO.Directory.CreateDirectory(Server.MapPath("temp"));
                FileUpload1.SaveAs(Server.MapPath("~/temp/") + actualFilename);
           }
           else
           {
                FileUpload1.SaveAs(Server.MapPath("~/temp/") + actualFilename);


           }
           if (fileName.Contains(".pdf"))
           {
               //Image1.Visible = false;
             //  frame1.Attributes.Add("src", "http://localhost:50389/temp/" + actualFilename);
           }
           else
           {
              // frame1.Visible = false;
               //  string url = "http://localhost:50389/temp/" + actualFilename;
               string path = Server.MapPath("~/temp/");
               Image1.ImageUrl = path + actualFilename;
           }

推荐答案

问题已解决,无需进行图像控制

而不是使用iFrame在其中分配iframe源,即

iframe1.src =
problem solved no need to take image control

rather use iFrame in which assign the iframe source i.e

iframe1.src=
"~/temp/"+actualFilename


这篇关于如何在图像控件中显示图像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!

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