RVTDocs.com
Namespace: Autodesk.Revit.DB Class: Element

Element.GetParameter

Method
Description:
Retrieves a parameter from the element given identifier.
Remarks:
Parameters are a generic form of data storage within elements. The parameters are visible through the Autodesk Revit user interface in the Element Properties dialog. This method uses a built in parameter identifier to access the parameter. Autodesk Revit has a large number of built in parameters that are available via static properties.
Syntax
public Parameter GetParameter(
	ForgeTypeId parameterTypeId
)
Parameters
Parameter Type Description
parameterTypeId ForgeTypeId Identifier of the built-in parameter.
Return Value
Exceptions
Exception Condition
ArgumentException parameterTypeId does not identify a built-in parameter. See Parameter.IsBuiltInParameter(ForgeTypeId) and Parameter.GetParameterTypeId(BuiltInParameter).
ArgumentNullException A non-optional argument was NULL