protected void btnPublish_Click(object sender, EventArgs e)
        {
            try
            {
                //SessionData.Config = new AppConfiguration();
                if (SessionData.PrefData.TaskTwo1.Equals(MICROSITE))
                {
                    CopyToMicrosites(SessionData.UserAction.SiteID1, txtSubDomainName.Text.Trim());
                }

                if (SessionData.PrefData.TaskTwo1.Equals(YOUTUBE))
                {
                    //ask for uploading video and save in Userfiles
                    if (fileYoutubeVideo.HasFile)
                    {
                        string filename = fileYoutubeVideo.FileName;
                        string path = Server.MapPath("./Youtube/" + SessionData.UserAction.SiteID1);

                        if (!Directory.Exists(path))
                        {
                            Directory.CreateDirectory(path);
                        }
                        string strFinalFileName = Path.GetFileName(fileYoutubeVideo.FileName);
                        long FileLength = fileYoutubeVideo.PostedFile.ContentLength;

                        fileYoutubeVideo.PostedFile.SaveAs(path + "/" + filename);

                        if (UploadToYoutube(filename))
                        {
                            //Page.ClientScript.RegisterStartupScript(this.GetType(), "myCloseScript", "alert(\"Youtube video uploaded !\")", true);
                            SessionData.UserAction.TaskComplete = YOUTUBE;
                        }
                    }
                }

                SessionData.Product = new AppProduct();
                SessionData.Product.DID = GetNewDIDWithPrefix();

                //Prepare file system directory to store Images
                string pathToCreate = "~/Images/" + SessionData.Product.DID;
                if (!Directory.Exists(Server.MapPath(pathToCreate)))
                {
                    Directory.CreateDirectory(Server.MapPath(pathToCreate));
                }

                //Fetch Template Data
                dsTemplateData = canv.GetTempData(Convert.ToInt32(templateID)); //REVISIT
                hdnTrmplateID.Value = templateID;

                hdnPDID.Value = SessionData.Product.DID;
                hdnfield.Value = CDID;
                if (!Directory.Exists(Server.MapPath(pathToCreate)))
                {
                    Directory.CreateDirectory(Server.MapPath(pathToCreate));
                }

                //Caption
                //if (!string.IsNullOrEmpty(txtHeaderText.Text))
                //{
                //    SessionData.Product.AppCaption = txtHeaderText.Text;
                //}

                SessionData.Product.ProductCategory = WH_CREATED;
                //Start Date, Expiry Date
                FacebookBizProcess fbBiz = new FacebookBizProcess();
                if (fbBiz.IsAppCreationAllowed(SessionData.Customer.CustomerID)) //check if user is allowed to create Promos etc under his current plan *****************************************************************
                {
                    SessionData.Config = new AppConfiguration();
                    AppConfiguration oAppAvaila = new AppConfiguration();
                    oAppAvaila = fbBiz.GetAvailableConfig(CDID);
                    SessionData.Config = oAppAvaila;
                    SessionData.Config.DID = GetNewDID("AN");

                    //Custom Tab Name
                    if (!txtCustomTabNamePromoVid.Text.Trim().Equals(string.Empty))
                    {
                        SessionData.Config.SCustomtTabName = txtCustomTabNamePromoVid.Text.Trim();
                        SessionData.UserAction.CustomTabName1 = txtCustomTabNamePromoVid.Text.Trim();
                    }
                    SessionData.Config.STemplatePage = TEMPLATE_PAGE;
                }
                else
                {
                    Page.ClientScript.RegisterStartupScript(this.GetType(), "myCloseScript", "alert(\"You can only create 3 Campaigns with a TRIAL account !\")", true);
                }

                FaceBook ofacebook = new FaceBook();
                AppUser oAppUser = new AppUser();

                SessionData.Config.SSiteID = SiteID;
                SessionData.Config.STemplateID = SessionData.PrefData.TemplateID1;

                SessionData.Product.ProductLogo = "https://www.sonetreach.com/Images/" + SessionData.Product.DID + "/Logo" + SessionData.Product.ProductLogo;
                SessionData.Product.SProductContentImage = "Body" + hdnContent.Value;

                if (!(SessionData.Config == null))
                {

                    //Now fill up the Config and get Product data.
                    SessionData.Config.SCampaignType = Video;
                    if (fbBiz.SetNewConfigDetails(SessionData.Config, SessionData.Config.SCustomtTabName, Video))
                    {
                        //Update expiry date
                        fbBiz.UpdateConfigExpiryForWH(SessionData.Config.DID);

                        ////********If user comes here we know we should set up a Product Info, So, create a row in AppProduct and assign these values to SessionData********

                        SessionData.Product.AppConfigDID = SessionData.Config.DID;
                        SessionData.Product.ProductName = SessionData.Config.AppName;
                        SessionData.Product.ProductHTML = "";

                        fbBiz.SetNewProductDetails(SessionData.Product);

                        SessionData.Product = fbBiz.GetAppProductDetails();
                    }
                }
                else
                {
                    //No configs allowed
                    Page.ClientScript.RegisterStartupScript(this.GetType(), "myCloseScript", "alert(\"Config Not Available. Please Contact HELPDESK.\");", true);
                }

                if (SessionData.Config.SAppPageTabSelected == null)
                {

                    StringBuilder oSBPageSElector = new StringBuilder();
                    oSBPageSElector.Append("window.open('http://www.facebook.com/dialog/permissions.request?app_id=");
                    oSBPageSElector.Append(SessionData.Config.AppID + "&redirect_uri=" + ActiveURL + SessionData.Config.AppID + "&response_type=code&perms=user_birthday,user_location,email,manage_pages\','name','height=140,width=790,menubar=0,toolbar=0,statusbar=0,scrollbars=0,resizable=0');");
                    litLogin.Text = oSBPageSElector.ToString();
                }
            }
            catch (Exception ex)
            {
                //commonUtil.SendErrorMail(ex.Message, ex.StackTrace, System.Reflection.MethodBase.GetCurrentMethod().Name.ToString(), System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.ToString(), SessionData.Customer.CustomerID);
                throw ex;
            }
        }