Share Email Facebook Twitter LinkedIn ArgumentException.ParamName Property Gets the name of the parameter that causes this exception.Namespace: Autodesk.Revit.ExceptionsAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public string ParamName { get; }Property ValueString See AlsoReferenceArgumentException ClassAutodesk.Revit.Exceptions Namespace