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  4. Work on a new thread locks the GUI

Work on a new thread locks the GUI

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  • S SimpleData

    Hi I have an application which uploads files over FTP. I create a new thread and start uploading on that thread but GUI locks while this upload takes place. As far as I know because I am not uploading on main thread GUI should not lock and it should stay responsive. What am I doing wrong? If you need the code please tell me. Thanks.

    M Offline
    M Offline
    Manas Bhardwaj
    wrote on last edited by
    #3

    SimpleData wrote:

    What am I doing wrong? If you need the code please tell me.

    You should rather try to use Backgroundworker [^]class. In between, you should also read a **great reply from Luc [^]**to one one the questions couple of days back. This would also help you get you things clear. :thumbsup:

    Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

    S L 2 Replies Last reply
    0
    • L Luc Pattyn

      it would be wrong to: - have an event handler start the thread and wait for it to finish; - have the thread touch any Control or windows-related Component, including Windows.Forms.Timer; this[^] explains it. If neither apply, we will need to see some code. :)

      Luc Pattyn


      Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


      Local announcement (Antwerp region): Lange Wapper? Neen!


      M Offline
      M Offline
      Manas Bhardwaj
      wrote on last edited by
      #4

      Ah!!! there you are... just gave him the link to your one of the replies yesterday :)

      Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

      1 Reply Last reply
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      • M Manas Bhardwaj

        SimpleData wrote:

        What am I doing wrong? If you need the code please tell me.

        You should rather try to use Backgroundworker [^]class. In between, you should also read a **great reply from Luc [^]**to one one the questions couple of days back. This would also help you get you things clear. :thumbsup:

        Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

        S Offline
        S Offline
        SimpleData
        wrote on last edited by
        #5

        Thank you for your answer but your second link is the same as first. :)

        M 1 Reply Last reply
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        • L Luc Pattyn

          it would be wrong to: - have an event handler start the thread and wait for it to finish; - have the thread touch any Control or windows-related Component, including Windows.Forms.Timer; this[^] explains it. If neither apply, we will need to see some code. :)

          Luc Pattyn


          Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


          Local announcement (Antwerp region): Lange Wapper? Neen!


          S Offline
          S Offline
          SimpleData
          wrote on last edited by
          #6

          Thank you for your answer. My thread is interacting with a progressbar. What would be the correct way to interact with the progressbar without locking the GUI?

          L 1 Reply Last reply
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          • M Manas Bhardwaj

            SimpleData wrote:

            What am I doing wrong? If you need the code please tell me.

            You should rather try to use Backgroundworker [^]class. In between, you should also read a **great reply from Luc [^]**to one one the questions couple of days back. This would also help you get you things clear. :thumbsup:

            Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

            L Offline
            L Offline
            Luc Pattyn
            wrote on last edited by
            #7

            excuse me, but I don't feel responsible for that MS link at all... :omg:

            Luc Pattyn


            Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


            Local announcement (Antwerp region): Lange Wapper? Neen!


            M 1 Reply Last reply
            0
            • S SimpleData

              Thank you for your answer. My thread is interacting with a progressbar. What would be the correct way to interact with the progressbar without locking the GUI?

              L Offline
              L Offline
              Luc Pattyn
              wrote on last edited by
              #8

              why don't you read what I gave you? :(

              Luc Pattyn


              Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


              Local announcement (Antwerp region): Lange Wapper? Neen!


              S 1 Reply Last reply
              0
              • L Luc Pattyn

                why don't you read what I gave you? :(

                Luc Pattyn


                Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


                Local announcement (Antwerp region): Lange Wapper? Neen!


                S Offline
                S Offline
                SimpleData
                wrote on last edited by
                #9

                Oh, sorry somehow I didn't see the link, it's getting late here :). I am reading the article now.

                S 1 Reply Last reply
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                • S SimpleData

                  Thank you for your answer but your second link is the same as first. :)

                  M Offline
                  M Offline
                  Manas Bhardwaj
                  wrote on last edited by
                  #10

                  Sorry, for the wrong link. This [^]is the one.

                  Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

                  1 Reply Last reply
                  0
                  • L Luc Pattyn

                    excuse me, but I don't feel responsible for that MS link at all... :omg:

                    Luc Pattyn


                    Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.


                    Local announcement (Antwerp region): Lange Wapper? Neen!


                    M Offline
                    M Offline
                    Manas Bhardwaj
                    wrote on last edited by
                    #11

                    Luc Pattyn wrote:

                    excuse me, but I don't feel responsible for that MS link at all

                    Oops!!! I meant this [^]

                    Manas Bhardwaj Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

                    1 Reply Last reply
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                    • S SimpleData

                      Oh, sorry somehow I didn't see the link, it's getting late here :). I am reading the article now.

                      S Offline
                      S Offline
                      SimpleData
                      wrote on last edited by
                      #12

                      Thank you for showing me that article. It really helped me.

                      1 Reply Last reply
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