public TestSessionStatistics[] GetStatistics(DateTime startTime, DateTime endTime,
int groupId, int testId, int studentId)
{
try
{
return(_testClient.GetStatistics(startTime, endTime, groupId, testId, studentId));
}
catch (CommunicationException)
{
_testClient = _factory.CreateChannel();
return(_testClient.GetStatistics(startTime, endTime, groupId, testId, studentId));
}
}
