IDot11AdHocNetwork::Connect method (adhoc.h)

Connects to a previously created wireless ad hoc network. Before an application can connect to a network, the network must have been created using IDot11AdHocManager::CreateNetwork and committed using IDot11AdHocManager::CommitCreatedNetwork.

Syntax

HRESULT Connect(
  [in] LPCWSTR Passphrase,
  [in] LONG    GeographicalId,
  [in] BOOLEAN fSaveProfile,
  [in] BOOLEAN fMakeSavedProfileUserSpecific
);

Parameters

[in] Passphrase

The password string used to authenticate the user or machine on the network.

The length of the password string depends on the security settings passed in the pSecurity parameter of the CreateNetwork call. The following table shows the password length associated with various security settings.

For the enumerated values that correspond to the security settings pair above, see DOT11_ADHOC_AUTH_ALGORITHM and DOT11_ADHOC_CIPHER_ALGORITHM.

[in] GeographicalId

The geographical location in which the network was created. For a list of possible values, see Table of Geographical Locations.

[in] fSaveProfile

An optional parameter that specifies whether a wireless profile should be saved. If TRUE, the profile is saved to the profile store. Once a profile is saved, the user can modify the profile using the Manage Wireless Network user interface. Profiles can also be modified using the Native Wifi Functions.

Saving a profile modifies the network signature returned by IDot11AdHocNetwork::GetSignature.

[in] fMakeSavedProfileUserSpecific

An optional parameter that specifies whether the profile to be saved is an all-user profile. If set to TRUE, the profile is specific to the current user. If set to FALSE, the profile is an all-user profile and can be used by any user logged into the machine. This parameter is ignored if fSaveProfile is FALSE.

By default, only members of the Administrators group can save an all-user profile. These security settings can be altered using the WlanSetSecuritySettings function. Your application must be launched by a user with sufficient privileges for an all-user profile to be saved successfully.

If your application is running in a Remote Desktop window, you can only save an all-user profile. User-specific profiles cannot be saved from an application running remotely.

Return value

Possible return values include, but are not limited to, the following.

Remarks

This method is asynchronous. Connect returns S_OK immediately if the parameters passed to the method are valid. However, a return code of S_OK does not indicate that the connection was successful. You must register for notifications on the IDot11AdHocNetworkNotificationSink interface to be notified of connection success or failure. The IDot11AdHocNetworkNotificationSink::OnStatusChange method returns the connection status. For more information about registering for notifications, see IDot11AdHocManager.

Requirements

See also

IDot11AdHocNetwork

IDot11AdHocNetwork::Disconnect