The RasEditPhonebookEntry function edits an existing phone-book entry. The function displays a dialog box in which the user can modify the existing information.
Windows NT: The RasEditPhonebookEntry function calls the RasEntryDlg function. Applications written for Windows NT version 4.0 should use RasEntryDlg.
DWORD RasEditPhonebookEntry(
  HWND hwnd,             // handle to the parent window of the dialog
                         // box
  LPCTSTR lpszPhonebook, // pointer to the full path and filename of
                         // the phone-book file
  LPCTSTR lpszEntryName  // pointer to the phone-book entry name
);
 Windows 95: Dial-up networking stores phone-book entries in the registry rather than in a phone-book file.
If the function succeeds, the return value is zero.
If the function fails, the return value can be one of the following error codes:
| Value | Description | 
|---|---|
| ERROR_BUFFER_INVALID | |
| The phone-book entry buffer is invalid. | |
| ERROR_CANNOT_OPEN_PHONEBOOK | |
| The phone book is corrupted or missing components. | |
| ERROR_CANNOT_FIND_PHONEBOOK_ENTRY | |
| The phone-book entry does not exist. | |
  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in ras.h.
  Import Library: Use rasapi32.lib.
  Unicode: Implemented as Unicode and ANSI versions on Windows NT.
Remote Access Service Overview, RAS Server Administration Functions, RasCreatePhonebookEntry, RasEntryDlg, RasGetEntryDialParams, RasSetEntryDialParams