WIN32 -在Windows CE中读取MyDocuments中的文本文件，返回空白

#include <windows.h>
#include <shlobj.h>

int main()
{
    TCHAR szPath[MAX_PATH];
    if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_PERSONAL, NULL, 0, szPath)))
    {
        TCHAR szFilePath[MAX_PATH];
        _tcscpy(szFilePath, szPath);
        _tcscat(szFilePath, _T("\\filename.txt"));

        HANDLE hFile = CreateFile(szFilePath, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
        if (hFile != INVALID_HANDLE_VALUE)
        {
            DWORD dwFileSize = GetFileSize(hFile, NULL);
            if (dwFileSize != INVALID_FILE_SIZE)
            {
                TCHAR* pBuffer = new TCHAR[dwFileSize + 1];
                DWORD dwBytesRead;
                if (ReadFile(hFile, pBuffer, dwFileSize, &dwBytesRead, NULL))
                {
                    pBuffer[dwBytesRead] = _T('\0');
                    // 这里可以对读取到的文本内容进行处理
                    // 如果文本内容为空白，则返回空白
                }
                delete[] pBuffer;
            }
            CloseHandle(hFile);
        }
    }

    return 0;
}