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- Error codes
- Use in Windows Vista (and later)
NetworkConnect (Function) Associates a drive with a shared network directory. Sintaxis
<Result> = NetworkConnect(<Drive letter> , <Network directory> [, <Options>] [, <User> [, <Password>]])
<Result>: Integer - 0 if the connection was established
- an error code (value greater than 0) otherwise.
<Drive letter>: Character string Network drive to create, in the following format: "<Drive letter>:". <Network directory>: Character string Network directory that must be associated with the network drive. <Options>: Optional Integer constant Sets the persistence of the connection: | | | ncOptionNone | No persistence option. | ncOptionPersistent
(default value) | Persistent connection (the connection remains after restarting the computer). |
<User>: Optional character string Name of user allowed to access the specified directory. This parameter corresponds to Null by default. <Password>: Optional string or Secret string Password used to access the specified directory. If <User> corresponds to the name of the current user, the password is ignored by Windows. This parameter corresponds to an empty string ("") by default.
 Novedad versión 2025Cadenas secretas: Si utiliza el almacén de cadenas secretas, el tipo de cadena secreta utilizado para este parámetro debe ser "ANSI o Unicode string". Para obtener más información sobre las cadenas secretas y el almacén, consulte Almacén de cadenas secretas. Observaciones Error codes The following error codes are returned: - 1: The connection is not supported.
- 2: Not enough memory available.
- 3: Wrong pointer.
- 4: Wrong device type (e.g. invalid drive letter).
- 5: Wrong user profile.
- 7: There is already an entry for this device in the user profile (Already logged in)
- 8: Wrong network or path.
- 9: No network.
- 10: Network error.
- 11: Wrong network name.
- 12: The drive letter is invalid.
- 13: Wrong password.
- 14: Access denied.
The message corresponding to the error code can be known using the ErrorInfo function with the constant errMessage. Use in Windows Vista (and later) In Windows Vista (and later), when the application is started in "Administrator" mode, the network connections may be lost for the application. If UAC system is enabled, the network drives are disconnected when the user privileges are increased. To be able to use the drives, you must reconnect them with NetworkConnect. Clasificación Lógica de negocio / UI: Lógica de negocio
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