//C#呼叫C++的DLL蒐集整理的所有資料型別轉換方式,可能會有重複或者多種方案,自己多測試
   //c++:HANDLE(void *) ---- c#:System.IntPtr  
   //c++:Byte(unsigned char) ---- c#:System.Byte  
   //c++:SHORT(short) ---- c#:System.Int16  
   //c++:WORD(unsigned short) ---- c#:System.UInt16  
   //c++:INT(int) ---- c#:System.Int16
   //c++:INT(int) ---- c#:System
 
.Int32  
   //c++:UINT(unsigned int) ---- c#:System.UInt16
   //c++:UINT(unsigned int) ---- c#:System.UInt32
   //c++:LONG(long) ---- c#:System.Int32  
   //c++:ULONG(unsigned long) ---- c#:System.UInt32  
   //c++:DWORD(unsigned long) ---- c#:System.UInt32  
   //c++:DECIMAL ---- c#:System.Decimal  
   //c++:BOOL(long)
 
 ---- c#:System.Boolean  
   //c++:CHAR(char) ---- c#:System.Char  
   //c++:LPSTR(char *) ---- c#:System.String  
   //c++:LPWSTR(wchar_t *) ---- c#:System.String  
   //c++:LPCSTR(const char *) ---- c#:System.String  
   //c++:LPCWSTR(const wchar_t *) ---- c#:System.String  
   //c++:PCAHR(char *) ---- c#:System
 
.String  
   //c++:BSTR ---- c#:System.String  
   //c++:FLOAT(float) ---- c#:System.Single  
   //c++:DOUBLE(double) ---- c#:System.Double  
   //c++:VARIANT ---- c#:System.Object  
   //c++:PBYTE(byte *) ---- c#:System.Byte[]  


  //c++:BSTR ---- c#:StringBuilder
   //c++:LPCTSTR ---- c#:StringBuilder
   //c++:LPCTSTR ---- c#:string
   //c++:LPTSTR ---- c#:[MarshalAs(UnmanagedType.LPTStr)] string  
   //c++:LPTSTR 輸出變數名 ---- c#:StringBuilder 輸出變數名
   //c++:LPCWSTR ---- c#:IntPtr
   //c++:BOOL ---- c#:bool   
   //c++:HMODULE ---- c#:IntPtr   
   //c++:HINSTANCE ---- c#:IntPtr  
   //c++:結構體 ---- c#:public struct 結構體{};  
   //c++:結構體 **變數名 ---- c#:out 變數名 //C#中提前申明一個結構體例項化後的變數名
   //c++:結構體 &變數名 ---- c#:ref 結構體 變數名



  //c++:WORD ---- c#:ushort
   //c++:DWORD ---- c#:uint
   //c++:DWORD ---- c#:int


  //c++:UCHAR ---- c#:int
   //c++:UCHAR ---- c#:byte
   //c++:UCHAR* ---- c#:string
   //c++:UCHAR* ---- c#:IntPtr


  //c++:GUID ---- c#:Guid
   //c++:Handle ---- c#:IntPtr
   //c++:HWND ---- c#:IntPtr
   //c++:DWORD ---- c#:int
   //c++:COLORREF ---- c#:uint




  //c++:unsigned char ---- c#:byte
   //c++:unsigned char * ---- c#:ref byte
   //c++:unsigned char * ---- c#:[MarshalAs(UnmanagedType.LPArray)] byte[]
   //c++:unsigned char * ---- c#:[MarshalAs(UnmanagedType.LPArray)] Intptr


  //c++:unsigned char & ---- c#:ref byte
   //c++:unsigned char 變數名 ---- c#:byte 變數名
   //c++:unsigned short 變數名 ---- c#:ushort 變數名
   //c++:unsigned int 變數名 ---- c#:uint 變數名
   //c++:unsigned long 變數名 ---- c#:ulong 變數名


  //c++:char 變數名 ---- c#:byte 變數名 //C++中一個字元用一個位元組表示,C#中一個字元用兩個位元組表示
   //c++:char 陣列名[陣列大小] ---- c#:MarshalAs(UnmanagedType.ByValTStr, SizeConst = 陣列大小)] public string 陣列名; ushort


  //c++:char * ---- c#:string //傳入引數
   //c++:char * ---- c#:StringBuilder//傳出引數
   //c++:char *變數名 ---- c#:ref string 變數名
   //c++:char *輸入變數名 ---- c#:string 輸入變數名
   //c++:char *輸出變數名 ---- c#:[MarshalAs(UnmanagedType.LPStr)] StringBuilder 輸出變數名


  //c++:char ** ---- c#:string
   //c++:char **變數名 ---- c#:ref string 變數名
   //c++:const char * ---- c#:string
   //c++:char[] ---- c#:string
   //c++:char 變數名[陣列大小] ---- c#:[MarshalAs(UnmanagedType.ByValTStr,SizeConst=陣列大小)] public string 變數名;  


  //c++:struct 結構體名 *變數名 ---- c#:ref 結構體名 變數名
   //c++:委託 變數名 ---- c#:委託 變數名


  //c++:int ---- c#:int
   //c++:int ---- c#:ref int
   //c++:int & ---- c#:ref int
   //c++:int * ---- c#:ref int //C#中呼叫前需定義int 變數名 = 0;


  //c++:*int ---- c#:IntPtr
   //c++:int32 PIPTR * ---- c#:int32[]
   //c++:float PIPTR * ---- c#:float[]



  //c++:double** 陣列名 ---- c#:ref double 陣列名
   //c++:double*[] 陣列名 ---- c#:ref double 陣列名
   //c++:long ---- c#:int
   //c++:ulong ---- c#:int

   //c++:UINT8 * ---- c#:ref byte //C#中呼叫前需定義byte 變數名 = new byte();   




  //c++:handle ---- c#:IntPtr
   //c++:hwnd ---- c#:IntPtr


   //c++:void * ---- c#:IntPtr   
   //c++:void * user_obj_param ---- c#:IntPtr user_obj_param
   //c++:void * 物件名稱 ---- c#:([MarshalAs(UnmanagedType.AsAny)]Object 物件名稱





   //c++:char, INT8, SBYTE, CHAR ---- c#:System.SByte   
   //c++:short, short int, INT16, SHORT ---- c#:System.Int16   
   //c++:int, long, long int, INT32, LONG32, BOOL , INT ---- c#:System.Int32   
   //c++:__int64, INT64, LONGLONG ---- c#:System.Int64   
   //c++:unsigned char, UINT8, UCHAR , BYTE ---- c#:System.Byte   
   //c++:unsigned short, UINT16, USHORT, WORD, ATOM, WCHAR , __wchar_t ---- c#:System.UInt16   
   //c++:unsigned, unsigned int, UINT32, ULONG32, DWORD32, ULONG, DWORD, UINT ---- c#:System.UInt32   
   //c++:unsigned __int64, UINT64, DWORDLONG, ULONGLONG ---- c#:System.UInt64   
   //c++:float, FLOAT ---- c#:System.Single   
   //c++:double, long double, DOUBLE ---- c#:System.Double   


  //Win32 Types ---- CLR Type   



  //Struct需要在C#裡重新定義一個Struct
   //CallBack回撥函式需要封裝在一個委託裡，delegate static extern int FunCallBack(string str);


  //unsigned char** ppImage替換成IntPtr ppImage
   //int& nWidth替換成ref int nWidth
   //int*, int&, 則都可用 ref int 對應
   //雙針指型別引數，可以用 ref IntPtr
   //函式指標使用c++: typedef double (*fun_type1)(double); 對應 c#:public delegate double fun_type1(double);
   //char* 的操作c++: char*; 對應 c#:StringBuilder;
   //c#中使用指標:在需要使用指標的地方 加 unsafe




  //unsigned char對應public byte
   /*
   * typedef void (*CALLBACKFUN1W)(wchar_t*, void* pArg);
   * typedef void (*CALLBACKFUN1A)(char*, void* pArg);
   * bool BIOPRINT_SENSOR_API dllFun1(CALLBACKFUN1 pCallbackFun1, void* pArg);
   * 呼叫方式為
   * [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
   * public delegate void CallbackFunc1([MarshalAs(UnmanagedType.LPWStr)] StringBuilder strName, IntPtr pArg);
   *  
   *  
   */