C / C++ / MFC

CString strFile = GetDocument()->GetPathName();
HANDLE hFile = CreateFile(strFile, GENERIC_READ, ...);

"When I was born I was so surprised that I didn't talk for a year and a half." - Gracie Allen

template <class T>
bool SetCellStyle(int row, int column, const T & value)
 
void MyFunc(int value)
{
objectPointer->SetCellStyle<int>(row, column, value);
}

void MyFunc(int value)
{
objectPointer-> template SetCellStyle<int>(row, column, value);
}

void MyFunc(int value)
{
objectPointer->SetCellStyle(row, column, value);
}

typedef struct
{
   int DataCount;
   int* pSomeData;

   void SaveData(HANDLE* hFile)
   {
      DWORD NumberOfBytesWritten;
      WriteFile(hFile, &DataCount, sizeof(int), &NumberOfBytesWritten, NULL);
      WriteFile(hFile, pSomeData, sizeof(int)*DataCount, &NumberOfBytesWritten, NULL);
   }

   void LoadData(HANDLE* hFile)
   {
      DWORD NumberOfBytesRead;
      ReadFile(hFile, &DataCount, sizeof(int), &NumberOfBytesRead, NULL);
      pSomeData = new int[DataCount];
      ReadFile(hFile, pSomeData, sizeof(int))*DataCount, &NumberOfBytesRead, NULL);
   }
} YourStruct;

YourStruct* pStruct = new YourStruct;
//Do something with pStruct
//..
//..
pStruct->SaveData(hFile);

YourStruct* pStruct = new YourStruct;
pStruct->LoadData(hFile);
//Do something with pStruct
//..
//..

Cstring cs=...;
std::string s=(LPCSTR)cs;