INTEGRATION: CWS native36 (1.1.154); FILE MERGED

2006/01/17 13:12:16 is 1.1.154.1: #i60456# custom action in repair mode

setup_native/source/win32/customactions/reg4msdoc/msihelper.hxx

@@ -60,6 +60,17 @@ void UnsetMsiProp(MSIHANDLE handle, LPCTSTR name);
 */
 bool IsSetMsiProp(MSIHANDLE handle, LPCTSTR name);
 
+/**
+    Returns whether a certain property is set meaning
+    its value is not empty. This method should be used for
+    properties, that can have different values.
+
+    @returns
+    <TRUE/>if the value of the specified property is
+    not empty. If it is empty <FALSE/> will be returned.
+*/
+bool IsMsiPropNotEmpty(MSIHANDLE handle, LPCTSTR name);
+
 /**
     Query if this is an installation for all user or not.