https://community.graphisoft.com/t5/Archicad-C-API/Get-elements-inside-drawing-cropped-view/m-p/309796#M1838 <DIV><SPAN>I am trying to get all elements (specifically wall) from a drawing element. This drawing element is a view of a floor plan. Here is my initial code:</SPAN></DIV><P>&nbsp;</P><LI-CODE lang="cpp">// change database BNZeroMemory(&amp;dbInfo, sizeof(API_DatabaseInfo)); dbInfo.typeID = APIWind_DrawingID; dbInfo.linkedElement = i_drawingGuid; err = ACAPI_Database(APIDb_ChangeCurrentDatabaseID, &amp;dbInfo); // get all elements on this database GS::Array&lt;API_Guid&gt; guids = {}; ACAPI_Element_GetElemList(i_elemType, &amp;guids, APIFilt_InCroppedView); Int32 cnt = guids.GetSize(); for (Int32 i = 0; i &lt; cnt; ++i) { API_Element elem; BNZeroMemory(&amp;elem, API_ElementSize); elem.header.guid = guids[i]; ACAPI_Element_Get(&amp;elem); DBGPrintlnf("%u ?= %u", i_elemType, elem.header.typeID); }</LI-CODE><P>&nbsp;</P><DIV><SPAN>ACAPI_Database returns APIERR_BADPARS. And I think it is the dbInfo.databaseUnId, since it is not set. What is the value that should be place here?</SPAN></DIV> Mon, 25 Oct 2021 02:57:34 GMT ReignBough 2021-10-25T02:57:34Z https://community.graphisoft.com/t5/Archicad-C-API/Get-elements-inside-drawing-cropped-view/m-p/309796#M1838 <DIV><SPAN>I am trying to get all elements (specifically wall) from a drawing element. This drawing element is a view of a floor plan. Here is my initial code:</SPAN></DIV><P>&nbsp;</P><LI-CODE lang="cpp">// change database BNZeroMemory(&amp;dbInfo, sizeof(API_DatabaseInfo)); dbInfo.typeID = APIWind_DrawingID; dbInfo.linkedElement = i_drawingGuid; err = ACAPI_Database(APIDb_ChangeCurrentDatabaseID, &amp;dbInfo); // get all elements on this database GS::Array&lt;API_Guid&gt; guids = {}; ACAPI_Element_GetElemList(i_elemType, &amp;guids, APIFilt_InCroppedView); Int32 cnt = guids.GetSize(); for (Int32 i = 0; i &lt; cnt; ++i) { API_Element elem; BNZeroMemory(&amp;elem, API_ElementSize); elem.header.guid = guids[i]; ACAPI_Element_Get(&amp;elem); DBGPrintlnf("%u ?= %u", i_elemType, elem.header.typeID); }</LI-CODE><P>&nbsp;</P><DIV><SPAN>ACAPI_Database returns APIERR_BADPARS. And I think it is the dbInfo.databaseUnId, since it is not set. What is the value that should be place here?</SPAN></DIV> Mon, 25 Oct 2021 02:57:34 GMT https://community.graphisoft.com/t5/Archicad-C-API/Get-elements-inside-drawing-cropped-view/m-p/309796#M1838 ReignBough 2021-10-25T02:57:34Z