how to prevent to open a web page using copy and paste the url in new window or tab

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hii

i am making a web application in which i amke seesion of id but it did not prevent to open same page using copy or paste the url in new window or tab. how it is possible plz any one tell me

thank you in advance

Posted 22-Apr-13 22:36pm

supriya931

Updated 5-Nov-17 19:05pm

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I.explore.code 23-Apr-13 4:47am

Can you please improve your question a bit? if you are using session for authentication and opening the authenticated page in a different tab of the same browser, then this is the expected behavior as the session cookie still exists on the computer for that browser and is valid. Try using a different browser to open the copy and pasted url and see if that opens up.

supriya931 23-Apr-13 5:10am

no there is no authenicated page i am just using a trans id to count transaction through that page and i amke the seesion of trans id till the last page but it open when i copy the url of that page and inserted the valuein database from the copy url page

I.explore.code 23-Apr-13 5:46am

can you explain what exactly you are trying to achieve (perhaps add some code to your question)? may be using session for that isn't such a good idea?

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Sant Osha · Answer 1 · 2013-04-22T23:47:00

Solution 1

Create a page named it "ErrorPage.aspx" and give message in page.
Now, in your current page Use below code:

C#

protected void Page_Load(object sender, EventArgs e)
   {
       if (!IsPostBack)
       {
           if (Session["TransIDId"] == null)
           {
               Response.Redirect("ErrorPage.aspx");
           }
       }
   }

Posted 22-Apr-13 23:47pm

Sant Osha

Comments

supriya931 23-Apr-13 6:40am

i am want that no one can open a same page by copy the url of that page simple ho w it is possible

supriya931 23-Apr-13 6:42am

sorry sant osha it is not working

Sant Osha 23-Apr-13 6:43am

its not possible... because code doesn't understand in which tab or window its working