can we transfer data from one page to another page using
viewstate if so how?if not y?
Answer Posted / alb.shah
Yes.
View state is page specific; it contains information about
controls embedded on theparticular page. ASP.NET 2.0
resolves this by embedding a hidden input field
name,__POSTBACK . This field is embedded only when there is
an IButtonControl on thepage and its PostBackUrl property is
set to a non-null value. This field contains the viewstate
information of the poster page. To access the view state of
the poster page, you canuse the new PreviousPage property of
the page
Page poster = this.PreviousPage;
Then you can find any control from the previous page and
read its state
Label posterLabel =(Label)poster.findControl("myLabel");
string lbl = posterLabel.Text;
This cross-page post back feature also solves the problem of
posting a Form to multiplepages, because each control, in
theory, can point to different post back URL.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
What is the behavior of a Web browser when it receives an invalid element?
Suppose you want an asp.net function (client side) executed on the mouseover event of a button. Where do you add an event handler?
can we remote debug applications with the remote debugger installed with vs.net 2002, with vs.net 2003?
How you can stop the validation of ASP.NET controls from client side?
What are validator? Name the validation controls in asp.net?
How does u call and execute a sp in .net?
What is difference between web api and web services?
What are strong names?
Explain model, view and controller represent in an mvc application? : asp.net mvc
How asp.net mvc differs from asp.net web forms? : asp.net mvc
How can we identify that the Page is Post Back?
What is http pipeline in asp.net?
What is the difference between visual basic and asp.net?
what are the security certificates used in webservices?
How is mvc different from asp.net? : Asp.Net MVC