- TCHAR --> WCHAR - LPTSTR --> LPWSTR - LPCTSTR --> LPCWSTR - CString --> CStringW - TEXT("...") --> L"..." - _T("...") --> L"..." - ::SendMessage( --> ::SendMessageW( - ::GetWindowText( --> ::GetWindowTextW( - ::SetWindowText( --> ::SetWindowTextW( - Replace _tcscat with StringCchCatW. - Replace _tcslen with wcslen. etc. CORE-19094