TCM_HIGHLIGHTITEM message
Sets the highlight state of a tab item. You can send this message explicitly or by using the TabCtrl_HighlightItem macro.
Parameters
-
wParam
-
An INT value that specifies the zero-based index of a tab control item.
-
lParam
-
The LOWORD is a BOOL specifying the highlight state to be set. If this value is TRUE, the tab is highlighted; if FALSE, the tab is set to its default state. The HIWORD must be zero.
Return value
Returns nonzero if successful, or zero otherwise.
Remarks
In Comctl32.dll version 6.0, this message has no visible effect when a theme is active.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
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