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TCM_SETITEM message

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Sets some or all of a tab's attributes. You can send this message explicitly or by using the TabCtrl_SetItem macro.

Parameters

wParam

Index of the item.

lParam

Pointer to a TCITEM structure that contains the new item attributes. The mask member specifies which attributes to set. If the mask member specifies the TCIF_TEXT value, the pszText member is the address of a null-terminated string and the cchTextMax member is ignored.

Return value

Returns TRUE if successful, or FALSE otherwise.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]
Header
Commctrl.h
Unicode and ANSI names
 TCM_SETITEMW (Unicode) and TCM_SETITEMA (ANSI)