Family |
Associates or disassociates the element parameter to an existing family parameter.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

public void AssociateElementParameterToFamilyParameter(
Parameter elementParameter,
FamilyParameter familyParameter
)
Parameters
- elementParameter Parameter
- The parameter of an element in family.
- familyParameter FamilyParameter
- The existing family parameter. If the input to this argument is , it will disassociate the element parameter from any family parameters.

Exception | Condition |
---|---|
ArgumentNullException | Thrown when the input argument-"elementParameter"-is . |
ArgumentException | Thrown when the input argument-"elementParameter" or "familyParameter"-is an invalid parameter, or the input argument-"elementParameter"-cannot be associated. |
InvalidOperationException | Thrown when the family parameter binding failed. |

The parameter types of these two input parameter should be same, if not an exception with failure information will be thrown.
