protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { int servicewinid = 0; BindDropCustomer(); if (Request.QueryString.Count != 0) { servicewinid = Convert.ToInt16(Request.QueryString[0]); } if (servicewinid != 0) { BindDropDown(); objSerWindow = objSerWindow.Get_By_serviceid(servicewinid); int varSiteId = objSerWindow.Siteid; drpSites.SelectedValue = Convert.ToString(varSiteId); DisplayServiceWindow(varSiteId); } else { reqValSite.ErrorMessage = Resources.MessageResource.errSelectSite.ToString(); BindDropDown(); DefaultSetting(); } } }