在gridview中显示图像。 [英] Show image in gridview.

问题描述

Hii我已经使用下面的代码上传图像了它的工作。图像路径在数据库中存在并且图像也存储在文件夹中bt图像没有在gridview中显示。我该怎么办...使用此代码plzz编辑或修改代码在gridview中显示图像..

Hii i have been uploaded image using below code its working.Image path is gooing in database and image also storing in folder bt image is not displaying in gridview.How can i do.. using this code plzz edit or modify code for show image in gridview..

SqlConnection con = new SqlConnection("Data Source=DEEPAK-PC\\SQLEXPRESS;Initial Catalog=Imageup;User ID=sa;Password=sasa");
   protected void Page_Load(object sender, EventArgs e)
   {

   }

  protected void Button1_Click(object sender, EventArgs e)
   {
       if (FileUpload1.HasFile)
       {
           String str = FileUpload1.FileName;
           //FileUpload1.PostedFile.SaveAs(Server.MapPath(",") + "~//uploadedimages//" + str);


           string FileName= Path.GetFileName(FileUpload1.FileName);
           FileUpload1.SaveAs(Server.MapPath("~/uploadedimages/")+ FileName);
           string path = "~//Uploads//"+str.ToString();
           con.Open();
           SqlCommand cmd = new SqlCommand("insert into FileUploads1 values('" + TextBox1.Text + "','" + path + "')", con);
           cmd.ExecuteNonQuery();
           con.Close();
           Label1.Text = "Image upload Successfully";
       }
       else
       {
           Label1.Text = "Plz select ur image and upload";
       }
       SqlDataAdapter da = new SqlDataAdapter("select * from FileUploads1", con);
       DataTable dt = new DataTable();
       da.Fill(dt);
       GridView1.DataSource = dt;
       DataBind();



   }

推荐答案

使用图像处理程序进行显示gridview中的图片。

参考： http://stackoverflow.com/questions/19132451/how-to-display-binary-images-into-a-gridview-in-asp-net-using-c [ ^ ]



希望这会有所帮助。

Use image handler for displaying image in gridview.
Refer :http://stackoverflow.com/questions/19132451/how-to-display-binary-images-into-a-gridview-in-asp-net-using-c[^]

Hope this will help.

hi ...

查看此链接，可能对您有所帮助。

如何在datalist / gridview中绑定图像 [ ^ ]

Tha nk u。

hi...
See this link,may its help ful to u.
How to bind images in datalist/gridview[^]
Thank u.

参考



http://www.aspdotnet-suresh.com/2011/03/how-to-save-images-into-folder-and.html [ ^ ]



此外，在保存文件和插入数据库路径时检查路径是否相同。

Refer

http://www.aspdotnet-suresh.com/2011/03/how-to-save-images-into-folder-and.html[^]

Also , check the paths are same while saving the file and inserted path to DB.

FileUpload1.SaveAs(Server.MapPath("~/uploadedimages/")+ FileName);

和

and the

"insert into FileUploads1 values('" + TextBox1.Text + "','" + path + "'

应该是一样的。

希望这有帮助......

should be same .
Hope this helps...

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