Skip to main content

How to return same page after getting login?

Sometime we need to create user(if new) or login(Authenticate) to view particular page.
and after user is logged in, we need to return him to the same page.

And if new account is created user should logged-in and then need to return him to the same page.

to achieve this we can user Request.UrlReferrer property and can redirect back to original URL.

On Page_Load event

     protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                ViewState["ReferrerUrl"] = Request.UrlReferrer.ToString();
            }
        }

Function to return to same page.

        private void ReturnBackExistingUser()
        {
            object referrer = ViewState["ReferrerUrl"];

            if (referrer != null)
            {
                Response.Redirect(referrer.ToString());
            }
            else
            {
                Response.Redirect("Default.aspx");
            }
        }


If we have created new user then Add one line in function to authenticate new user.

FormsAuthentication.SetAuthCookie(username, false);

where username is newly created aspnet user.

so function to authenticate new user and then  return him to the same page is:
 
      private void ReturnBackNewUser()
        {
            FormsAuthentication.SetAuthCookie(username, false);

            object referrer = ViewState["ReferrerUrl"];

            if (referrer != null)
            {
                Response.Redirect(referrer.ToString());
            }
            else
            {
                Response.Redirect("Default.aspx");
            }
        }




Either Luv Coding or leave it...;-)
Labels:

Comments

Post a Comment

Popular posts from this blog

Difference between Web API, WCF and Web Service

So now we have got the basic idea about Web API , now let’s do some comparison of Web API with WCF and web services. Web Service WCF Web API Web services are created as files with .asmx extension. WCF create with .svc extension Web API are simple class file with .cs(for C#) extension. Web API is inherited from “ApiController” and the class name must end with “Controller”. It is SOAP based service and returns data in XML form. It is also based on SOAP and returns data in XML form. Web API is HTTP based service and by default, it returns data in JSON or XML form. It supports only HTTP protocol. It supports various protocols like TCP, HTTP, HTTPS, Named Pipes, and MSMQ. It supports HTTP protocol. It can be hosted only on IIS. It can be hosted within the application or on IIS or using window service. It can be hosted within the application or on IIS. It is no...
4 comments
Read more

C#: Merging Excel cells with NPOI HSSFWorkbook

In this post we’ll see how to merge the two or more cell with each other while creating the excel sheet using NPOI . Mentioned below is code to merge multiple cells, in this example we are merging first cell to fifth cell of first row (you can adjust row or cell range by passing particular parameters in CellRangeAddress). //Created new Workbook var hwb = new NPOI.HSSF.UserModel. HSSFWorkbook (); //Create worksheet with name. var sheet = hwb.CreateSheet( "new sheet" ); //Create row and cell. var row = sheet.CreateRow(0); var cell = row.CreateCell(0); ; //Set text inside cell cell.SetCellValue( "This is Merged cell" ); cell.CellStyle.WrapText = true ; //define cell range address // parameters: -> first row to last and first cell to last cell var cra = new NPOI.SS.Util. CellRangeAddress (0, 0, 0, 4); //Add merged region to sheet. sheet.AddMergedRegion(cra); Hope this solution helps you J
4 comments
Read more

How to create RSS feed or Atom feed with .Net Syndication

Overview Every other website that routinely publishes contents provides syndication feed to its users. A syndication feed can be a static XML file that gets created automatically whenever new content is published or it can be a dynamic web page that gets the latest published items and provides the appropriate XML markup. A good example of data-sharing using XML is Web site syndication, commonly found in news sites and Web logs. Another example is Twitter provides feeds of user's most recent tweets. With the help of syndication feed, a Web site publishes its latest content in an XML-formatted file. Because it conforms to a known XML standard, its data can be parsed by any language that knows how to work with the syndication standard. There are a number of syndication formats in use, one of the more popular ones being RSS 2.0. About Syndication in .Net Microsoft introduced System.ServiceModel.Syndication namespace in .Net Framework 3.5, before that there was not any b...
2 comments
Read more