M

FamilyType.AsValueString

Description:
Provides access to value as a string with unit in the given family parameter.

Remarks:
The method only applies to parameters of value types. If the parameter has no value or does not contain a numeric value, the method returns .a null reference (Nothing in Visual Basic).

public string AsValueString(
	FamilyParameter familyParameter
)

Public Function AsValueString ( _
	familyParameter As FamilyParameter _
) As String

public:
String^ AsValueString(
	FamilyParameter^ familyParameter
)

Autodesk.Revit.DB.FamilyParameter

familyParameter

Return Value string The string that represents the parameter value with unit.

Autodesk.Revit.Exceptions.ArgumentNullException

Thrown when the input argument-"familyParameter"-isnullNothingnullptra null reference (Nothingin Visual Basic).
Autodesk.Revit.Exceptions.ArgumentException

Thrown if the input argument-"familyParameter"-is invalid.