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Refreshing the system

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  • L Lost User

    Howdy, I'm using this.Refresh() method in the Button_Click event to refresh the machine, but this only works for the form in particular. It doesn't seem to refresh the system, rather it seems like as if the form is getting refreshed up. Any way through which I can refresh the machine from two to three times, on a single button click? And is it possible to send the F5 key in oder to refresh? plz help! i_w32_app.

    L Offline
    L Offline
    Lost User
    wrote on last edited by
    #10

    Hey Rajdeep.NET, did you think that we wouldn't notice if you changed your name? You're still asking strange questions. Now I don't really know about this refresh thing, this is not normally something you even need to consider doing. Why do you even need to do this? Anyway, I'd look into sending a F5 keypress, like you suggested..

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    • D DaveyM69

      Do you mean you want to refresh the entire view in the monitor? If so, you'll have to use some PInvoke and at a minimum, get the desktop's handle and call InvalidateRect or UpdateWindow. You may need to do this for every open window too.

      Dave
      BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
      Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)
      Why are you using VB6? Do you hate yourself? (Christian Graus)

      L Offline
      L Offline
      Lost User
      wrote on last edited by
      #11

      Is there some comprehensive way to this? I mean to say that this is quite difficult. PS: I only want to refresh the desktop. What about this:

      private void Button1_Click(object sender, System.EventArgs e) {
      SendKeys.Send("{ENTER}");
      }

      Please let me know.

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      • L Lost User

        Hey Rajdeep.NET, did you think that we wouldn't notice if you changed your name? You're still asking strange questions. Now I don't really know about this refresh thing, this is not normally something you even need to consider doing. Why do you even need to do this? Anyway, I'd look into sending a F5 keypress, like you suggested..

        P Offline
        P Offline
        padmanabhan N
        wrote on last edited by
        #12

        now that guy has changed his name to x+y=xy?! some one has to take care of his activities....

        Padmanabhan

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        • L Lost User

          Hey Rajdeep.NET, did you think that we wouldn't notice if you changed your name? You're still asking strange questions. Now I don't really know about this refresh thing, this is not normally something you even need to consider doing. Why do you even need to do this? Anyway, I'd look into sending a F5 keypress, like you suggested..

          L Offline
          L Offline
          Lost User
          wrote on last edited by
          #13

          Ok Ok!!! Chill now, I haven't asked any strange question this time.

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          • L Lost User

            Ok Ok!!! Chill now, I haven't asked any strange question this time.

            P Offline
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            padmanabhan N
            wrote on last edited by
            #14

            y do u frequently change you name.... do you think that we are fools here...

            Padmanabhan

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            • P padmanabhan N

              now that guy has changed his name to x+y=xy?! some one has to take care of his activities....

              Padmanabhan

              L Offline
              L Offline
              Lost User
              wrote on last edited by
              #15

              Not all are fools, rather than you!

              P 1 Reply Last reply
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              • L Lost User

                Not all are fools, rather than you!

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                P Offline
                padmanabhan N
                wrote on last edited by
                #16

                sit and recollect all your posts and the replies then you will know who is a fool....MR.XYZ

                Padmanabhan

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                • L Lost User

                  Ok Ok!!! Chill now, I haven't asked any strange question this time.

                  T Offline
                  T Offline
                  tom572007
                  wrote on last edited by
                  #17

                  Invalid_Win32_app. wrote:

                  Ok Ok!!! Chill now, I haven't asked any strange question this time.

                  This question is very strange, to refresh your system, you need to reboot your PC (after changing registery keys...). How does windows refreshing itself after an update? It just reboot.. To press F5 on tour desktop only refresh the 'explorer.exe' program, but not your system who's loaded on startup. To press F5 on your application will do anything :) not even refresh your 'explorer' application. Try to discover the basics of windows before trying to hack it...

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                  • L Lost User

                    Is there some comprehensive way to this? I mean to say that this is quite difficult. PS: I only want to refresh the desktop. What about this:

                    private void Button1_Click(object sender, System.EventArgs e) {
                    SendKeys.Send("{ENTER}");
                    }

                    Please let me know.

                    D Offline
                    D Offline
                    DaveyM69
                    wrote on last edited by
                    #18

                    It seems the easiest way to do this is to make the shell think file associations have changed. When it does, it redraws the desktop. Not sure how 'expensive' this is - but it works.

                    SHChangeNotify(SHCNE_ASSOCCHANGED, 0, 0, 0);

                    [DllImport("shell32.dll")]
                    static extern void SHChangeNotify(uint wEventId, uint uFlags, uint dwItem1, uint dwItem2);

                    const uint SHCNE_ASSOCCHANGED = 0x08000000;

                    Dave
                    BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
                    Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)
                    Why are you using VB6? Do you hate yourself? (Christian Graus)

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                    • L Lost User

                      I think this should do:

                      private void button1_Click(object sender, EventArgs e)
                      {
                      SendKeys.Send("{F5}");
                      }

                      What do you say? PS: How did you know that I am Rajdeep?

                      D Offline
                      D Offline
                      Dan Neely
                      wrote on last edited by
                      #19

                      Your level of stupidity is unique.

                      It is a truth universally acknowledged that a zombie in possession of brains must be in want of more brains. -- Pride and Prejudice and Zombies

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