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Editorial Team
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Asked: 2026-06-12T18:39:02+00:00

I am trying to overload the CFiledialog class to add functionalities as per my

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I am trying to overload the CFiledialog class to add functionalities as per my need. I am not getting the solution for restricting user from changing folder in certain situation as mentioned below.

When user is attempting to change folder.

  • I need to check if there any folder is selected or not?
  • If selected I need to check, if any of the selected folder is containing the desired file or not?
  • If the selected folder is having the desired file, then in such case I want to disable the change folder functionality.

I have tried to override virtual void OnFolderChange(); function, but call to this function comes after the folder is already changed.

Any suggestion will be greatly appreciated!

Thanks

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1 Answer

  1. Editorial Team

    I overridden the default handler for IDOK(ie Open button). Same as explained in the article in the link below.

    http://www.codeguru.com/cpp/controls/toolbar/miscellaneous/article.php/c5497/Adding-Toolbar-button-in-CFileDialog.htm

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