My Short Note

Use Session from Class Library (or Class Library Project) Add First we need to add System.Web as a reference on our project. System.Web.HttpContext.Current.Session[“MyVariable”]; System.Web.HttpContext.Current.Session(“MyVariable”); How to write connection string in web.config file At first we need to add following namespace using System.Collections.Generic; using System.Web.Configuration; Now use following code to write on web.config file Configuration […]

Preventing / Blocking Page Review after Logout with Forms Authentication

After logging out we can prevent getting previous page or information by doing following things. Add Code to Page Load event: —————————– Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1)); Response.Cache.SetCacheability(HttpCacheability.NoCache); Response.Cache.SetNoStore(); Or We can use following code Page.Response.AppendHeader(“Cache-Control”, “no-store, no-cache, must-revalidate, post-check=0, pre-check=0”); Add Code to Log out Button: —————————– Session.Abandon(); //Session[“IsLogedIn”] = “0”; //set your session status //Response.Redirect(“set your log […]

Export to pdf ( Create pdf on fly ) using and C#

Consider following code for creating pdf document on fly using in C#. using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.IO; using CrystalDecisions.CrystalReports.Engine; using CrystalDecisions.Shared; namespace WebApplication1 { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) […]

How to enable Paging in GridView in or Grid View Paging doesn’t work

Do Following steps. –> Set EnablePaging and Sorting Callback = True from Propertise. Set your data source as general way. Now do another extra job for working paging Write down the following code under PageIndexGhanging Event protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e) { //Create your data set or table as u did GridView1.PageIndex = e.NewPageIndex; […]