public async Task <DbConnection> OpenConnection(string connectionString, Func <Task <string> > getAccessToken)
{
if (string.IsNullOrEmpty(connectionString))
{
throw new ArgumentNullException(nameof(connectionString));
}
DbConnection connection = InnerFactory.CreateConnection();
connection.ConnectionString = connectionString;
await this.SetAccessToken(connection, getAccessToken);
await connection.OpenAsync();
return(connection);
}
/// <inheritdoc/>
public override DbConnection CreateConnection()
{
return(new DbConnectionWrapper(InnerFactory.CreateConnection()));
}