CodeGuru Home VC++ / MFC / C++ .NET / C# Visual Basic VB Forums Developer.com
Results 1 to 7 of 7
  1. #1
    Join Date
    Jul 2005
    Posts
    1,030

    A question regarding LPARAM of WindowProc

    As we know, the content of LPARAM depends on the message. I wonder if there is any document to explain LPARAM for every(well almost every) message? Thanks.

  2. #2
    Join Date
    Jun 2008
    Posts
    592

    Re: A question regarding LPARAM of WindowProc

    You can simply google the message or you can use http://msdn.microsoft.com/en-us/libr...system_defined
    0100 0111 0110 1111 0110 0100 0010 0000 0110 1001 0111 0011 0010 0000 0110 0110 0110 1111 0111 0010
    0110 0101 0111 0110 0110 0101 0111 0010 0010 0001 0010 0001 0000 0000 0000 0000
    0000 0000 0000 0000

  3. #3
    VictorN's Avatar
    VictorN is offline Super Moderator Power Poster
    Join Date
    Jan 2003
    Location
    Hanover Germany
    Posts
    20,396

    Re: A question regarding LPARAM of WindowProc

    Quote Originally Posted by LarryChen View Post
    As we know, the content of LPARAM depends on the message. I wonder if there is any document to explain LPARAM for every(well almost every) message? Thanks.
    Larry, I guess your next two questions will be about WPARAM and LRESULT?


    PS: sorry for joking...
    Victor Nijegorodov

  4. #4
    Join Date
    Aug 1999
    Location
    <Classified>
    Posts
    6,882

    Re: A question regarding LPARAM of WindowProc

    You can always search for the Message on MSDN and get the details of it's parameters (WPARAM and LPARAM), you dont need to go to a central place and look for your message.
    Regards,
    Ramkrishna Pawar

  5. #5
    Join Date
    Nov 2000
    Location
    Voronezh, Russia
    Posts
    6,620

    Re: A question regarding LPARAM of WindowProc

    I wonder if there is any document to explain LPARAM for every(well almost every) message?
    Every, not almost but precisely every message article on MSDN explains WPARAM and LPARAM meaning for the particular message handling. Besides, remarks section typically gives additional details that might appear important, as well as return value section explains returned LRESULT details.
    Best regards,
    Igor

  6. #6
    Join Date
    Feb 2003
    Location
    Iasi - Romania
    Posts
    8,234

    Re: A question regarding LPARAM of WindowProc

    Even WM_NULL message is very well documented.
    Ovidiu
    "When in Rome, do as Romans do."
    My latest articles: https://codexpertro.wordpress.com/

  7. #7
    Join Date
    Aug 2010
    Posts
    51

    Smile Re: A question regarding LPARAM of WindowProc

    hi,

    always search for the Message on MSDN and get the details of it's parameters (WPARAM and LPARAM), you dont need to go to a central place and look for your message.


    regards,
    phe9oxis,
    http://www.guidebuddha.com

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  





Click Here to Expand Forum to Full Width

Featured