Returns the ids of the opened windows in an array.
    GSErrCode ACAPI_Database (
        APIDb_GetOwnWindowsID,
        API_WindowTypeID*        windowTypeID,
        GS::Array<API_Guid>*     guid
    );
    
Parameters
- windowTypeID
- [in] TypeID of the opened windows.
- guid
- [out] An array of guids of the opened windows.
Return Values
- NoError
- The function has completed with success.
- APIERR_NOPLAN
- There is no open project. The operation cannot be executed without an open project.
- APIERR_BADPARS
- Incorrect windowTypeIDorguidwas specified.
For other common API errors see the API Errors document.
Requirements
- Version: API 22 or later
- Header: APIdefs_Database.h