Hi, I am using ECC++ 4.0 and WinCE 4.2 emulator, I have create a unicode text file and the file contents is as below: file content: ----------- Testing123 Test456 Test789 I read the contents of the file and display in the multiline edit box. The result is as below: Testing123□Test456□Test789□ But this is not the result that I expect, how should I display in edit box as below: Testing123 Test456 Test789 I had tried to use AfxMessageBox() to display the result and it give me the correct result. Below is my code: ================================================== ======= CStudioFile f; CString s; char asciibuff[4096]; m_sListSerial = _T(""); if (f.Open(L"serialno.txt", CFile::modeRead | CFile::shareExclusive | CFile::typeText)) { while(f.ReadString(s,true)) { m_sListSerial += s; } f.Close(); AfxMessageBox(m_sListSerial); WideCharToMultiByte(CP_ACP, 0, m_sListSerial, -1, asciibuff, 4096, NULL, NULL); m_sSerialNo = asciibuff; UpdateData (FALSE); } ================================================== ======= Can someome please help. Thanks in advance. Best Regards.