IsThemeActive function
Tests if a visual style for the current application is active.
Syntax
BOOL IsThemeActive(void);
Parameters
This function has no parameters.
Return value
Type: BOOL
Returns one of the following values.
| Return code | Description |
|---|---|
|
A visual style is enabled, and windows with visual styles applied should call OpenThemeData to start using theme drawing services. |
|
A visual style is not enabled, and the window message handler does not need to make another call to IsThemeActive until it receives a WM_THEMECHANGED message. |
Remarks
Do not call this function during DllMain or global objects contructors. This may cause invalid return values in Windows Vista and may cause Windows XP to become unstable.
Requirements
|
Minimum supported client | Windows XP [desktop apps only] |
|---|---|
|
Minimum supported server | Windows Server 2003 [desktop apps only] |
|
Header |
|
|
Library |
|
|
DLL |
|
Send comments about this topic to Microsoft
Build date: 10/27/2012
