a few questons on webbrowser, proccess

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a few questons on webbrowser, proccess

Hey

firslt , i have a webbrowser with a textbox that has :

aurl.Text = WebBrowser1.Url.AbsoluteUri


well the problem is that , when i type a wrong web adress , the value of WebBrowser1.Url.AbsoluteUri becomes null and an error occurs

i was wondering , is there any way to escape this bug like what code i should put




and also

i need the code for a timer who will check if a process called "JPCUpdate" is running



if u can help me with this , that would be good






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a few questons on webbrowser, proccess

  • Kirill Tropin

    thanks for your replies

    it all worked


    but just a few comments :

    1.


    in

    Try

    aURL.Text = WebBrowser1.Url.AbsoluteUri

    Catch ex As Exception

    MsgBox("URL is invalid or other error occured")

    End Try


    its a timer so having a message box in there would send me tons of messages lol






  • Fluxtah

    as for the timer just drag and drop a UI timer into the form and set your interval, and create the Tick event (double click timer) and get a list of processes and see if the JPCUpdate is running.

     

    Dim theListOfProcess() as Process = System.Diagnostics.Process

    theListOfProcess = System.Diagnostics.Process.GetProcessesByName("yourProcessName")

    if theListOfProcess.Length = 0 then

       'process isnt running, do something about it.

    end if

     

    As for your first question, its not a bug at all, its the design - if there is something invalid, the Uri will of course be set to null/nothing

     

    does this help



  • JDeciple

    For your 1st question, how about:

    Try

    aURL.Text = WebBrowser1.Url.AbsoluteUri

    Catch ex As Exception

    MsgBox("URL is invalid or other error occured")

    End Try



  • a few questons on webbrowser, proccess
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