image

Hey guys, i have a file upload where i select an image, my problem is to load the selected image to an image control.

Please help?

here my code:

 

protected void AsyncFileUpload_UploadedComplete(object sender, AjaxControlToolkit.AsyncFileUploadEventArgs e)
    {
        if (AsyncFileUpload.PostedFile != null && AsyncFileUpload.PostedFile.FileName != null)
        {
            Boolean fileOK = false;

            string fileExtension = System.IO.Path.GetExtension(this.AsyncFileUpload.PostedFile.FileName);
            String[] allowedExtensions = { ".gif", ".png", ".jpeg", ".jpg" };

            for (int i = 0; i < allowedExtensions.Length; i++)
            {
                if (fileExtension == allowedExtensions[i])
                {
                    fileOK = true;
                }
            }

            if (fileOK == true)
            {
                byte[] myimage = new byte[AsyncFileUpload.PostedFile.ContentLength];
                HttpPostedFile Image = AsyncFileUpload.PostedFile;
                Image.InputStream.Read(myimage, 0, (int)AsyncFileUpload.PostedFile.ContentLength);
                Session.Add("image", myimage);

                string path = System.IO.Path.GetFullPath(this.AsyncFileUpload.PostedFile.FileName);
                imgLoading.ImageUrl = path;
            }
            else
            {
                Session.Remove("image");
                imgLoading.ImageUrl = "~/images/no-image-available.jpg";
                return;
            }
        }
    }

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