示例#1
0
        protected void lbtnUploadPortfolio_Click(object sender, EventArgs e)
        {
            int    accountid = int.Parse(Request.QueryString["ID"]);
            int    imageSize;
            string fileExtension;
            string imgType;
            string imgName;

            try
            {
                if (uploadPortfolio.HasFile)
                {
                    imageSize = uploadPortfolio.PostedFile.ContentLength;
                    byte[] imageData = new byte[imageSize];
                    uploadPortfolio.PostedFile.InputStream.Read(imageData, 0, imageSize);

                    imgName = uploadPortfolio.PostedFile.FileName;
                    imgType = uploadPortfolio.PostedFile.ContentType;

                    fileExtension = imgName.Substring(imgName.LastIndexOf("."));
                    fileExtension = fileExtension.ToLower();

                    if (fileExtension == ".jpg" || fileExtension == ".jpeg" || fileExtension == ".png")
                    {
                        int updateDB = procedure.updatePortfolioPic(accountid, imgName, imgType, imageData, imageData.Length);
                        Response.Redirect("ArtistLandingPage.aspx?ID=" + accountid);
                    }
                    else
                    {
                        Response.Write("<script>alert('This site does not accept the file type you uploaded. Please submit a .jpg, .jpeg or .png file.')</script>");
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }