在asp.net中保存上传的图像c＃

我使用fileupload控件将图像上传到asp.net的网页。现在我正在刷新页面或退出页面图像消失了。任何人都可以帮我解决这个问题。



提前致谢...

http://www.codeproject.com/ script / Answers / Post.aspx？aid = 464791＃

aspx.cs

Hi,

I uploaded a image into a webpage in asp.net using fileupload control.Now when I am refreshing the page or logging out the page the image disappears.Can anyone help me in this issue.

Thanks in advance...
http://www.codeproject.com/script/Answers/Post.aspx?aid=464791#
aspx.cs

protected void Button2_Click(object sender, EventArgs e)
{
    string path = Server.MapPath("croppedImages/");
    if(FileUpload1.HasFile)
    {
        string ext=Path.GetExtension(FileUpload1.FileName);
        if (ext== ".jpg" || ext== ".png")
        {
            FileUpload1.SaveAs(path+FileUpload1.FileName);
            string name = "~/croppedImages/" + FileUpload1.FileName;
            string s = "insert into immage values('"+TextBox1.Text.Trim()+"','"+name+"')";

            SqlCommand cmd= new SqlCommand(s,con);
            con.Open();
            cmd.ExecuteNonQuery();
            con.Close();
            Response.Write("Your file has been uploaded");
        }
        else
        {
            Response.Write("You can upload only jpg and png files");
        }
    }
    else
    {
        Response.Write("Please select a file");
    }
    Session["ImageBytes"] = FileUpload1.FileBytes;
    ImagePreview.ImageUrl = "~/Handler.ashx";

}