图像未显示. [英] Image is not displaying.

问题描述

我正在从数据库中检索图像名称并分配给图像控件，但是图像未显示........
请检查以下代码..

Hi ,
I am retrieving the image name from the database and assigning to the image control,but image is not displaying........
please go through the below code..

SqlConnection con = new SqlConnection("user id=sa;password=exp2oo8@r2;database=praveen1988");
           SqlCommand cmd = new SqlCommand("select UImage from Information where Username='" + txtusername.Text + "'", con);
           if(con.State == ConnectionState.Closed)
           con.Open();
            s = cmd.ExecuteScalar().ToString();
           if(s==null)
           {
               Response.Write("no image");
           }
           else
           {
               //Image1.Visible = true;
              Image1.ImageUrl = Server.MapPath("~/Images/" + s);
               //Image1.ImageUrl = s;

           }

推荐答案

这不是从数据库显示图像的确切方法.如果要显示数据库中的图像，请使用 Asp.net处理程序 [ C#从数据库保存和加载图像 [ ^ ]

祝一切顺利.
--AK

Hi,

This is not the exact way to display images from database. If you want to display images from database then use Asp.net Handler[^].
Refer this link to have a complete article of displaying and storing images in database.

C# Save and Load Image from Database[^]

All the best.
--AK

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