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TB_ISBUTTONCHECKED

This message determines whether the specified button in a toolbar is checked.

TB_ISBUTTONCHECKED wParam = (WPARAM) idButton; 
  lParam = 0;

Parameters

  • idButton
    Command identifier of the button.
  • lParam
    Not used.

Return Values

Nonzero indicates that the button is checked. Zero indicates otherwise.

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Commctrl.h.

See Also

Toolbar Controls Messages

Last updated on Wednesday, April 13, 2005

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