TB_CHECKBUTTON message
Applies to: desktop apps only
Checks or unchecks a given button in a toolbar.
Parameters
- wParam
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Command identifier of the button to check.
- lParam
-
The LOWORD is a BOOL that indicates whether to check or uncheck the specified button. If TRUE, the check is added. If FALSE, the check is removed.
Return value
Returns TRUE if successful, or FALSE otherwise.
Remarks
When a button is checked, it is displayed in the pressed state.
Requirements
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Minimum supported client | Windows 2000 Professional |
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Minimum supported server | Windows 2000 Server |
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Header |
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Build date: 3/6/2012
