https://community.graphisoft.com/t5/Archicad-C-API/Accessing-data-in-an-container-file-lcf/m-p/230908#M4954 <BLOCKQUOTE>gehairing wrote:<BR />Are there some API's for managing .lcf container files ?<BR /> I want to extract .gsm files contained in an container to affect some parameters (by example).</BLOCKQUOTE> There are no API commands to do this. You can call the XML converter (LP_XMLConverter) to pack or unpack a .LCF, but I wouldn't do this from an add-on if you want to change parameters. An add-on should treat a .LFC as a locked container. Thu, 05 Nov 2015 13:25:29 GMT Ralph Wessel 2015-11-05T13:25:29Z https://community.graphisoft.com/t5/Archicad-C-API/Accessing-data-in-an-container-file-lcf/m-p/230907#M4953 <DIV class="actalk-migrated-content">Hi all <IMG style="display: inline;" src="https://community.graphisoft.com/legacyfs/online/emojis/icon_smile.gif" border="0" /><BR /><BR />Are there some API's for managing .lcf container files ?<BR />I want to extract .gsm files contained in an container to affect some parameters (by example).</DIV> Thu, 13 Jul 2023 12:55:10 GMT https://community.graphisoft.com/t5/Archicad-C-API/Accessing-data-in-an-container-file-lcf/m-p/230907#M4953 gehairing 2023-07-13T12:55:10Z https://community.graphisoft.com/t5/Archicad-C-API/Accessing-data-in-an-container-file-lcf/m-p/230908#M4954 <BLOCKQUOTE>gehairing wrote:<BR />Are there some API's for managing .lcf container files ?<BR /> I want to extract .gsm files contained in an container to affect some parameters (by example).</BLOCKQUOTE> There are no API commands to do this. You can call the XML converter (LP_XMLConverter) to pack or unpack a .LCF, but I wouldn't do this from an add-on if you want to change parameters. An add-on should treat a .LFC as a locked container. Thu, 05 Nov 2015 13:25:29 GMT https://community.graphisoft.com/t5/Archicad-C-API/Accessing-data-in-an-container-file-lcf/m-p/230908#M4954 Ralph Wessel 2015-11-05T13:25:29Z