GM_MapCatalogDisableMap

GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_MapCatalogDisableMap
(
GM_LayerHandle_t32      aCatalogLayer,  // IN: Handle to map catalog layer (either from loading or GM_CreateMapCatalog)
uint32                  aMapIndex,      // IN: Index of map (0-based) to disable/enable
boolean                 aDisable        // IN: Pass TRUE to disable map or FALSE to re-enable it
);