/// <summary>
/// Sign a given user out of a previously linked account.
/// </summary>
/// <param name="userId">The user id value.</param>
/// <param name="credentialProvider">The credential provider value.</param>
/// <param name="connectionName">The connection name value.</param>
/// <returns>Task.</returns>
public async Task SignOutAsync(string userId, ICredentialProvider credentialProvider, string connectionName = null)
{
// The BotFramework Adapter, Bot ApplicationID and Bot Secret is required to access the Token APIs
// These must match the Bot making use of the Linked Accounts feature.
var adapter = new BotFrameworkAdapter(credentialProvider);
var botAppId = ((ConfigurationCredentialProvider)credentialProvider).AppId;
var botAppPassword = ((ConfigurationCredentialProvider)credentialProvider).Password;
using (var context = new TurnContext(adapter, new Microsoft.Bot.Schema.Activity {
}))
{
var connectorClient = new ConnectorClient(new Uri(TokenServiceUrl), botAppId, botAppPassword);
context.TurnState.Add <IConnectorClient>(connectorClient);
// Sign the specified user out of a particular connection
await adapter.SignOutUserAsync(context, connectionName, userId);
}
}