BuildingCoder.NestedFamilyFunctions.GetFamilyParameter C# (CSharp) Метод

        public static Parameter GetFamilyParameter(
            FamilyInstance nestedFamilyInstance,
            string parameterName)
        {
            // Following good SOA practices, verify the
              // incoming parameters before attempting to proceed.

              if( nestedFamilyInstance == null )
              {
            throw new ArgumentNullException(
              "nestedFamilyInstance" );
              }

              if( string.IsNullOrEmpty( parameterName ) )
              {
            throw new ArgumentNullException(
              "parameterName" );
              }

              Parameter oResult = null;

              // See if the parameter is an Instance parameter

              //oResult = nestedFamilyInstance.get_Parameter( parameterName ); // 2014

              Debug.Assert( 2 > nestedFamilyInstance.GetParameters( parameterName ).Count,
            "ascertain that there are not more than one parameter of the given name" );

              oResult = nestedFamilyInstance.LookupParameter( parameterName ); // 2015

              // No?  See if it's a Type parameter

              if( oResult == null )
              {
            //oResult = nestedFamilyInstance.Symbol.get_Parameter( parameterName ); // 2014

            Debug.Assert( 2 > nestedFamilyInstance.Symbol.GetParameters( parameterName ).Count,
              "ascertain that there are not more than one parameter of the given name" );

            oResult = nestedFamilyInstance.Symbol.LookupParameter( parameterName ); // 2015
              }
              return oResult;
        }