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RemoveParameter Method

Remove an existing family parameter from the family.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C# 
public void RemoveParameter(
	FamilyParameter familyParameter
)
Visual Basic 
Public Sub RemoveParameter ( _
	familyParameter As FamilyParameter _
)
Visual C++ 
public:
void RemoveParameter(
	FamilyParameter^ familyParameter
)

Parameters

familyParameter
Type: Autodesk.Revit.DB FamilyParameter
The family parameter.

Remarks

Only family and shared parameters may be removed, built-in parameters may not be removed. If the parameter is used in any formulas, those formulas will be automatically removed along with the parameter.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException Thrown when the input argument-"familyParameter"-is a null reference ( Nothing in Visual Basic) .
Autodesk.Revit.Exceptions ArgumentException Thrown when the input argument-"familyParameter"-is an invalid parameter or a builtIn parameter.
Autodesk.Revit.Exceptions InvalidOperationException Thrown when the family parameter deletion failed.

See Also