[C#]
    TElDCClientRequestSignatureHandler SignatureHandler;

[VB.NET]
    Property SignatureHandler As TElDCClientRequestSignatureHandler

[Pascal]
    under development

[C++]
    TElDCClientRequestSignatureHandler* get_SignatureHandler();
    void set_SignatureHandler(TElDCClientRequestSignatureHandler &Value);
    void set_SignatureHandler(TElDCClientRequestSignatureHandler *Value);

[PHP]
    TElDCClientRequestSignatureHandler get_SignatureHandler()
    void set_SignatureHandler(TElDCClientRequestSignatureHandler $Value)

[Java]
    TElDCClientRequestSignatureHandler getSignatureHandler();
    void setSignatureHandler(TElDCClientRequestSignatureHandler Value);