public string change_pump_diameter(
	uint list_id,
	uint pump_state_id,
	DT_LENGTH_UNITS diameter_unit,
	double diameter_value
)

Public Function change_pump_diameter ( _
	list_id As UInteger, _
	pump_state_id As UInteger, _
	diameter_unit As DT_LENGTH_UNITS, _
	diameter_value As Double _
) As String

public:
virtual String^ change_pump_diameter(
	unsigned int list_id, 
	unsigned int pump_state_id, 
	DT_LENGTH_UNITS diameter_unit, 
	double diameter_value
) sealed