# Function Reference

# _WinAPI_IsThemePartDefined

Retrieves whether a visual style has defined parameters for the specified part

#include <WinAPITheme.au3>
_WinAPI_IsThemePartDefined ( $hTheme, $iPartID )

## Parameters

$hTheme | Handle to a window's specified theme data.
$iPartID | The part.

## Return Value

True: | the theme has defined parameters for the specified $iPartID.
False: | no defined parameters.

## See Also

Search IsThemePartDefined in MSDN Library.