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vk_escape

About this tag
The vk_escape tag on WindowsForum.com covers discussions about handling the VK_ESCAPE virtual key code in Windows programming, particularly in the context of message loops and dialog boxes. A recurring theme involves troubleshooting issues with modeless dialog boxes where the escape key is not properly detected or consumed. Solutions often focus on correctly using PeekMessage() with appropriate filtering to capture WM_KEYDOWN messages and check for VK_ESCAPE, ensuring that the message loop processes all messages without stalling. This tag is relevant for developers working with Win32 API and message handling in Windows applications.
  1. Alex Sokolek

    A strange problem with modeless dialog boxes

    I have solved the problem! When the AI Bot told me that I was stalling the message loop, I looked deeper. In the original code I was calling PeekMessage() with PM_REMOVE, filtering for WM_KEYDOWN, and then checking for VK_ESCAPE. This consumed the WM_KEYDOWN message but not any other messages...
    • Alex Sokolek
    • Thread
    • build release debugging dialog box error handling file operations file system hashing memory issues memory management message loop modeless progress updates software optimization timer user interface visual studio vk_escape windows api wm_keydown
    • Replies: 6
    • Forum: Windows Software
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