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Windows Message ID constants

, 22 Apr 2002
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C# enumeration with most standard Windows message ID constants

Introduction

The .NET base classes manage to insulate the programmer from many of the details of how applications interact with the underlying operating system, but in order to implement advanced UI functionality Microsoft leaves you no option but to interoperate with windows plumbing. The IMessageFilter interface requires you to use the System.Windows.Forms.Message struct which wraps a windows message. The Msg property corresponds to an int value that stores a constant indicating the type of message, Windows is sending your application. To my knowledge, Microsoft has not incorporated an enumeration with the commonly used constants. So, I stripped all of the messages I could find in the CommCtrl.h and WinUser.h header files and created an enum. I hope that you find it useful.

namespace WindowsUtilities
{
    public enum WindowsMessages: int
    {
        WM_NULL = 0x0000,
        WM_CREATE = 0x0001,

        //Refer the WindowMessages.cs file
        //for complete source listing

        LM_SETITEM = (WM_USER + 0x302), 
        LM_GETITEM = (WM_USER + 0x303)
    }
}

License

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About the Author

Anthony Baraff
Web Developer
United States United States
No Biography provided

Comments and Discussions

 
Questionreally useful thank you Pinmemberiwbm25-Jun-13 0:29 
QuestionThanks! Pinmembercbc7007-May-13 2:32 
QuestionThank you!! Very Useful!! Pinmembergallicox17-Oct-11 0:47 
GeneralMy vote of 5 PinmemberPaul Miranda30-Aug-11 7:14 
GeneralMy vote of 5 Pinmemberrahul_raut9-May-11 0:54 
GeneralTHANKS a LOT! Pinmemberrahul_raut9-May-11 0:53 
GeneralMy vote of 5 PinmembergisKing18-Apr-11 16:32 
GeneralMy vote of 5 PinmemberDiwakar Gupta19-Jul-10 20:54 
GeneralThanks PinmemberSNathani13-Nov-09 7:03 
GeneralToo good PinmemberXmen W.K.24-Aug-09 21:57 
GeneralThank you! Pinmemberlcalabrese10-Dec-08 15:01 
This just saved me hours of work!! Cool | :cool:
GeneralRe: Thank you! Pinmemberthanhhong8x6-Jan-11 7:04 
GeneralGreat Mann..! PinmemberBilal Haider Asi1-Feb-08 14:06 
GeneralVB.NET version Pinmembersyed shujaat hussain27-Dec-06 20:28 
GeneralRe: VB.NET version PinmemberIsrael Thomas30-Sep-11 7:10 
GeneralGreat Thanks!!! Pinmemberwirthmaster14-Nov-06 6:01 
GeneralMissing Message PinmemberDeutsche Dogge27-Aug-06 11:48 
GeneralTHANK YOU!!! PinmemberPolymorpher1-Jul-06 7:45 
GeneralThanks a million PinmemberSalim Ansari3-Mar-06 6:52 
GeneralThx PinmemberWiebe Tijsma2-Aug-05 5:23 
GeneralNice! PinmemberYakumo Fujii3-Jul-05 20:25 
GeneralThank You PinmemberRana Ian6-Apr-05 20:03 
GeneralThanks Pinmemberbkalicharan18-Sep-04 15:08 
GeneralThank's Pinmembergomess4-Apr-04 8:26 
GeneralJust what I needed, thanks! PinmemberDonDavis15-Jan-04 10:44 
Generallose SC_CLOSE,SC_MOVE,SC_MAXIMIZE,SC_MINIMIZE,SC_SIZE! Pinmemberlangmu liu10-Sep-03 17:33 
GeneralRe: lose SC_CLOSE,SC_MOVE,SC_MAXIMIZE,SC_MINIMIZE,SC_SIZE! PinsussAnonymous7-Sep-04 2:01 
GeneralRe: lose SC_CLOSE,SC_MOVE,SC_MAXIMIZE,SC_MINIMIZE,SC_SIZE! Pinmembergdbjohnson26-Nov-04 11:17 
GeneralRe: lose SC_CLOSE,SC_MOVE,SC_MAXIMIZE,SC_MINIMIZE,SC_SIZE! PinmemberNasenbaaer27-Jul-07 7:05 
GeneralThank you a lot! PinmemberPhan Nguyen19-Jun-03 20:20 
GeneralExtremely useful for C# coders who don't have VC++ PineditorNishant S18-Sep-02 16:16 
Generalenum declaration PinmemberOlaf Herrmann23-Apr-02 23:15 
GeneralRe: enum declaration PinmemberAnthony Baraff24-Apr-02 2:47 
GeneralRe: enum declaration PinmemberAnonymous24-Apr-02 9:11 
GeneralRe: enum declaration PinmemberAnthony Baraff24-Apr-02 11:17 
GeneralRe: enum declaration PinmemberArmen Hakobyan27-May-02 2:20 
Generalthanks mate PinmemberJeremy Pullicino23-Apr-02 9:27 

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