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  4. how to prevent the user from closing browser in asp.net

how to prevent the user from closing browser in asp.net

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questioncsharpasp-netsalestutorial
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  • A Offline
    A Offline
    anupamap5
    wrote on last edited by
    #1

    ;) In my ASP .Net web application, the customer has the following requirement. Whenever user tries to close the browser by using the X at the top (the hard close), I want to throw a message popup to user saying that they have not logged out of the application. Are you sure to close? And I want to give them Yes/No options so that if they click on yes, I will let them close otherwise the browser stays open. How can I acheive this?

    B S 2 Replies Last reply
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    • A anupamap5

      ;) In my ASP .Net web application, the customer has the following requirement. Whenever user tries to close the browser by using the X at the top (the hard close), I want to throw a message popup to user saying that they have not logged out of the application. Are you sure to close? And I want to give them Yes/No options so that if they click on yes, I will let them close otherwise the browser stays open. How can I acheive this?

      B Offline
      B Offline
      Blue_Boy
      wrote on last edited by
      #2

      check this...[^]


      I Love T-SQL "Don't torture yourself,let the life to do it for you."

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      • A anupamap5

        ;) In my ASP .Net web application, the customer has the following requirement. Whenever user tries to close the browser by using the X at the top (the hard close), I want to throw a message popup to user saying that they have not logged out of the application. Are you sure to close? And I want to give them Yes/No options so that if they click on yes, I will let them close otherwise the browser stays open. How can I acheive this?

        S Offline
        S Offline
        Sankar Komma
        wrote on last edited by
        #3

        follow the steps step1 - In HTML body tag add event onbeforeunload = "CloseX();" step2 - In HTML header tag add the following Script function. function CloseX() { if(event.clientY < 0 && event.clientX > 100) { event.returnValue = "Are you sure to close window?"; } } If you use master page add these two steps to master page only.

        smile :-)

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