def getalldotnetversions(self):
        '''
        Get all .net framework versions installed on the given MACHINE.
        A list of DotNetVersion objects is returned
        '''
        allversions = []
        for ver in DOT_NET_VERSIONS.keys():
            allversions.extend(self.getdotnetversion(ver) )
            
        return allversions

        Get all .net framework versions installed on the given MACHINE.
        A list of DotNetVersion objects is returned
        
recipes/Python/578143_small_pythscript_detect_net_framwork_versions/recipe-578143.py