public static extern void DoSCallBack_LPSTR_InByRef(SCallBackInByRef callback);
public static extern void DoSCallBack_LPSTR_InByRef(SCallBackInByRef callback);
public static extern void DoSCallBack_LPSTR_InByRef(SCallBackInByRef callback);
public static extern void DoSCallBack_LPSTR_InByRef(SCallBackInByRef callback);