[C#]
    string Extension;

[VB.NET]
    Property Extension As String

[Pascal]
    property Extension : WideString;

[C++]
    void get_Extension(sb_u16string &OutResult);
    void get_Extension(std::wstring &OutResult);
    void set_Extension(const sb_u16string &Value);
    void set_Extension(const std::wstring &Value);

[PHP]
    string get_Extension()
    void set_Extension(string $Value)

[Java]
    String getExtension();
    void setExtension(String Value);