public string FamilyMappingFile { get; set; }

Public Property FamilyMappingFile As String
	Get
	Set

public:
property String^ FamilyMappingFile {
	String^ get ();
	void set (String^ value);
}

The file, if specified, contains data describing how to map generic family instances to IFC containers (element types). This property may be empty, in which case the current mapping will be used. The default is an empty string.