globalmapper.MapCatalogAddLayer(GM_LayerHandle_t32 aCatalogLayer, GM_LayerHandle_t32 aMapLayer) GM_Error_t32[source]

Adds a new map to the map catalog from a layer that has already been loaded. The aCatalogLayer parameter should have either been created using MapCatalogCreate or loaded with one of the LoadLayer* functions.

Note that the layer provided will remain open as a separate layer as well. If this is not the desired behavior, simply call CloseLayer on the map layer after adding it to the catalog layer.

  • aCatalogLayer (GM_LayerHandle_t32) – Handle to map catalog layer (either from loading or CreateMapCatalog)

  • aMapLayer (GM_LayerHandle_t32) – Handle of loaded map layer to add to the catalog


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