View source for WM MATCHMNEMONIC

This message is sent by the dialog box to a control window to determine whether a typed character matches a mnemonic in its window text.

==Syntax==
<pre>
param1
    USHORT  usmatch;    /* Match character. */

param2
    ULONG   ulReserved; /* Reserved value, should be 0. */
</pre>

==Parameters==
;''usmatch'' (USHORT) - input: Match character.
;''ulReserved'' (ULONG) - input: Reserved value, should be 0.

==Returns==
;''rc'' (BOOL) - returns: Match indicator.
:TRUE: Mnemonic found
:FALSE: Mnemonic not found, or an error occurred.

==Remarks==
===in Button Controls===
The button control window procedure responds to this message by setting rc as appropriate. If MP1 matches the button mnemonic, return rc to TRUE.

===Default Dialogs===
The default window procedure takes no action on this message, other than to set ''rc'' to FALSE. 
===in Static Controls===
The default window procedure takes no action on this message, other than to set ''rc'' to FALSE. 

==Default Processing==
The default dialog procedure takes no action on this message, other than to set ''rc'' to FALSE.
===in Button Controls===
The default window procedure takes no action on this message, other than to set ''rc'' to FALSE.
===in Static Controls===
The default window procedure takes no action on this message, other than to set rc to FALSE. 

==Related Messages==
* WM_MATCHMNEMONIC (in Button Controls)
* WM_MATCHMNEMONIC (Default Dialogs)
* WM_MATCHMNEMONIC (in Static Controls)

[[Category:Messages]]