用"\n"会出现 黑方块,不是换行.CStudioFile MFC for Windows CE does not support the following methods of the standard MFC CStdioFile class: CStdioFile::ReadString CStdioFile::WriteString CStdioFile::CFile CStdioFile::Abort CStdioFile::Flush CStdioFile::Close CStdioFile::Read CStdioFile::Write CStdioFile::LockRange CStdioFile::UnlockRange CStdioFile::GetPosition CStdioFile::Open CStdioFile::Duplicate In addition, MFC for Windows CE does not support the CStdioFile::m_pStream data member.
用CStdioFile吧它有一个函数就是写一行就换行看MSDN
MFC for Windows CE does not support the following methods of the standard MFC CStdioFile class: CStdioFile::ReadString
CStdioFile::WriteString
CStdioFile::CFile
CStdioFile::Abort
CStdioFile::Flush
CStdioFile::Close
CStdioFile::Read
CStdioFile::Write
CStdioFile::LockRange
CStdioFile::UnlockRange
CStdioFile::GetPosition
CStdioFile::Open
CStdioFile::Duplicate
In addition, MFC for Windows CE does not support the CStdioFile::m_pStream data member.
CFile::Write("\n",1);
CFile::Write("\r\n",2);