Set the integer value of a family parameter of the current family type. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
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Parameters
- familyParameter
-  Type:  Autodesk.Revit.DB FamilyParameter  
 A family parameter of the current type.
- value
-  Type:  System Int32  
 The new value for family parameter.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentException | Thrown when the input argument-"familyParameter"-is an invalid family parameter. | 
| Autodesk.Revit.Exceptions ArgumentOutOfRangeException | Thrown when the input argument-"familyParameter"-is out of range. | 
| Autodesk.Revit.Exceptions InvalidOperationException | Thrown when the family parameter is determined by formula, or the current family type is invalid. |