Namespace: Autodesk.Revit.DB Class: Parameter

Parameter.ClearValue

Method

Description:
Clears the parameter to its initial value.

Remarks:
This method will only succeed for Shared parameters that have their HideWhenNoValue property set to true.

Syntax

public bool ClearValue()

Public Function ClearValue As Boolean

public:
bool ClearValue()

member ClearValue : unit -> bool

Exceptions

Exception	Condition
InvalidOperationException	The parameter is read-only, or the parameter is not a shared parameter, or the shared parameter has HideWhenNoValue set to false.