public int ExportToUSGS(out int code, out int zone, out int datum) { int ret = OsrPINVOKE.SpatialReference_ExportToUSGS(swigCPtr, out code, out zone, out datum); if (OsrPINVOKE.SWIGPendingException.Pending) { throw OsrPINVOKE.SWIGPendingException.Retrieve(); } return(ret); }