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wm_mousewheel

About this tag
The wm_mousewheel tag on WindowsForum.com covers discussions and solutions related to the WM_MOUSEWHEEL message in Windows programming. A notable thread addresses a bug where a WH_MOUSE hook receives incorrect data when a 32-bit (x86) application intercepts WM_MOUSEWHEEL messages on 64-bit (x64) versions of Windows 7 or Windows Server 2008 R2. This issue occurs under specific conditions and a fix is available. The tag is relevant for developers and IT professionals working with mouse input handling, hook procedures, and cross-architecture compatibility in Windows applications.
  1. News

    WH_MOUSE hook receives wrong data when you run a x86-based application to intercept the WM_MOUSEWHEE

    Fixes an issue in which a WH_MOUSE hook receives wrong data when you run a x86-based application to intercept the WM_MOUSEWHEEL messages on a computer that is running x64-based version of Windows 7 or Windows Server 2008 R2. This issue occurs when one... Link Removed
    • News
    • Thread
    • application issues bugs compatibility data issues hook interception message mouse input server 2008 wh_mouse windows 7 windows update wm_mousewheel x64 x86
    • Replies: 0
    • Forum: Knowledge Base (KB)
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