Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This message sets or clears the indeterminate state of the specified button in a toolbar.

Syntax

TB_INDETERMINATE 
wParam = (WPARAM) 
idButton; 

lParam = (LPARAM)MAKELONG(
fIndeterminate,0);

Parameters

idButton

Command identifier of the button for which indeterminate state is to be set or cleared.

fIndeterminate

Indeterminate flag. If set to TRUE, the indeterminate state is set. If set to FALSE, the state is cleared.

Return Value

TRUE indicates success. FALSE indicates failure.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE 1.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also