C++翻译成C#

[seaonce]

以下是C++代码，谁能帮我翻译成C#代码，谢谢

StRealDataCallBack结构体
typedef struct _STREALDATACALLBACK_ {
pFunRealDataCallBack FunCallBack; /* function pointer: point to the user's function */
void *pContext; /* user's pointer */
}StRealDataCallBack;

typedef void(*pFunRealDataCallBack)(StVideoStreamInfo *pVideoInfo, void *pContext);

[lidechao886]

[UnmanagedFunctionPointer(CallingConvention.Cdecl)] public delegate void pFunRealDataCallBack(IntPtr pVideoInfo, IntPtr pContext); [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi, Pack = 1)] public struct StRealDataCallBack { public pFunRealDataCallBack FunCallBack ; public IntPtr buffer; // pContext }

[bigbaldy]

        public struct StVideoStreamInfo {/*...*/ }
        public delegate void pFunRealDataCallBack(StVideoStreamInfo* pVideoInfo, void* pContext);

        struct _STREALDATACALLBACK_
        {
            pubic pFunRealDataCallBack FunCallBack; /* function pointer: point to the user's function */
            void* pContext;                   /* user's pointer */
        }