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Help Center›AfxNova›CToolbar Class

CToolbar.IsButtonIndeterminatemethod

Determines whether the specified button in a toolbar is indeterminate.

WindowsmethodCToolbar.incdocumented

Syntax

FUNCTION IsButtonIndeterminate (BYVAL hToolbar AS HWND, BYVAL idButton AS LONG) AS LONG

Parameters

NameDescription
hToolbarHandle to the toolbar control.
idButtonCommand identifier of the button.

Return value

Returns nonzero if the button is indeterminate, or zero otherwise.

Description

Determines whether the specified button in a toolbar is indeterminate.

Reference

  • Include file CToolbar.inc
  • Defined in AfxNova/CToolbar.inc:890
  • Documented in Windows/WIndows Controls/CToolbar Class.md
  • Topic: CToolbar Class