public IDictionary<string, string> CustomProperties { get; set; }

Public Property CustomProperties As IDictionary(Of String, String)

public:
property IDictionary<String^, String^>^ CustomProperties {
	IDictionary<String^, String^>^ get ();
	void set (IDictionary<String^, String^>^ value);
}

/** @property */
public IDictionary<String, String> get_CustomProperties()
/** @property */
public  void set_CustomProperties(IDictionary<String, String> value)