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  1. #16
    Arjay's Avatar
    Arjay is offline Moderator / EX MS MVP Power Poster
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    Aug 2004
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    Re: Hide waitcursor when saving image to file

    Try creating a test app, zip the complete solution and post it here.

  2. #17

    Re: Hide waitcursor when saving image to file

    SaveDelayTestApp.zip

    The attached project is simple - set a timer, start the timer button and watch it save in a folder. Try 10 seconds or more please. Also, you can edit the code for the 'dir' variable to set a local directory you want.

  3. #18

    Re: Hide waitcursor when saving image to file

    I can try AsyncCallback() for now. Another user on MSDN forum posted a solution for it in a WPF setting - he simply uses asynctask and awai - not sure how it cna be implemented in WindowsForm. This is what he says:

    http://social.msdn.microsoft.com/For...=csharpgeneral

  4. #19
    Arjay's Avatar
    Arjay is offline Moderator / EX MS MVP Power Poster
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    Re: Hide waitcursor when saving image to file

    Quote Originally Posted by CM2013 View Post
    Another user on MSDN forum posted a solution for it in a WPF setting - he simply uses asynctask and awai - not sure how it cna be implemented in WindowsForm.
    As the other guy said, async is a .Net feature, not a Windows Form feature. Just use .Net 4.0 or above.

  5. #20

    Re: Hide waitcursor when saving image to file

    The .NET version is 4.5 - tried it in WPF and Form - didnt work - had errors. Iam thinking Action<Object> and creatign a new Task.factory.Startnew should work - but that didnt pan out as well. How can Action<Image> saveimg (Image img) function be used?

  6. #21

    Re: Hide waitcursor when saving image to file

    Completed it like this:

    Task t2 = Task.Factory.StartNew(() =>
    {
    pictureBox1.Image.Save(fn, ImageFormat.Jpeg);
    });

    t2.wait() //to block the main thread letting this finish

  7. #22

    Re: [RESOLVED] Hide waitcursor when saving image to file

    NO. It did NOT resolve the issue for longer times - like a timer of 1 minute. Not even ASYNC works as it runs on the CPU anyway at the syetm-level.async Task does NOT work really.

  8. #23

    Re: Hide waitcursor when saving image to file

    Mod, mark it as Unresolved as it isn't.

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