Claudio

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Viewing 6 posts - 1 through 6 (of 6 total)
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  • in reply to: Canvas does not allow drawing #44505
    Claudio
    Participant

      Hi Serge,

      I removed all Application.ProcessMessages and the problem is solved

      Now I try to test with the latest version

      Best Regards

      Claudio

      in reply to: Canvas does not allow drawing #44405
      Claudio
      Participant

        Hi Serge,

        I may have found the problem. In some form I need to draw vector objects very complex. To do this, I use the component VGScene.

        The calculations (not the graphics) is performed in a separate thread (I use AsynCall) but to notify the user the status progress of jobs of these calculations the form is updated through calls to Application.ProcessMessages. From my tests it seems that the problem happens only in those forms that use both products (AlphaSkins and VGScene)

        Do more tests and let you know

        Best Regards

        Claudio

        in reply to: Canvas does not allow drawing #44308
        Claudio
        Participant

          Hi Serge

          I tested with 7.10 but the error still happens (randomly)

          Best Regards

          Claudio

          in reply to: Canvas does not allow drawing #44298
          Claudio
          Participant

            Hi Serge

            yes, you are right. But for the 7.1x version I have only beta release. It is correct?

            What's really strange is that I can not replicate the situation. Unfortunately I not have the same hw but I use the same S.O.

            I disabled all effects (also the property Allowglowing which by default is true, I set to False) but the problem persit.

            Thank's

            Claudio

            PS: Now I test with the 7.10 beta version and let you know

            in reply to: Canvas does not allow drawing #44276
            Claudio
            Participant

              Hi Serge,

              I don't test because the 7.1x is only in beta release.

              Next I need to support of the DevExpress v53 or v54.

              Have you an workaround for this issue? The problem is that this error occour in some my customers installation and I need to solve this in short time.

              Thank you very much

              Best Regards

              Claudio

              in reply to: Canvas does not allow drawing #44260
              Claudio
              Participant

                Hi Serge,

                skin is always enabled. In my computer test I cannot reproduce this error. Only one of my customer has this issue. I see that the “Division By Zero” error has resolved when I deleted the Application.ProcessMessagess in the btnOnClick event.

                >>You have this error in all skins or only in skins where button have glowing effect?

                In the skinManager the property AllowGlow is enabled, so yes, when the button have glowing effect.

                Thank you very much and Best Regards

                Claudio

              Viewing 6 posts - 1 through 6 (of 6 total)