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Sent when the user clicks a button.
The parent window of the button receives this notification code through the WM_COMMAND message.
BN_CLICKED
WPARAM wParam;
LPARAM lParam;
wParam
The LOWORD contains the button's control identifier. The HIWORD specifies the notification code.
lParam
A handle to the button.
A disabled button does not send a BN_CLICKED notification code to its parent window.
Requirement | Value |
---|---|
Minimum supported client |
Windows Vista [desktop apps only] |
Minimum supported server |
Windows Server 2003 [desktop apps only] |
Header |
|
Other Resources
Events
Apr 8, 3 PM - May 28, 7 AM
Sharpen your AI skills and enter the sweepstakes to win a free Certification exam
Register now!