[C#]
    string ContentID;

[VB.NET]
    Property ContentID As String

[Pascal]
    under development

[C++]
    void get_ContentID(std::string &OutResult);
    void set_ContentID(const std::string &Value);

[PHP]
    string get_ContentID()
    void set_ContentID(string $Value)

[Java]
    String getContentID();
    void setContentID(String Value);