public void Attend(bool presence, StudingTheSubject pair)
{
DateTime date = DateTime.Now;
DataTable result = TableData.SelectByRule("Presence", "StudentProgressDB", new List <string>()
{
"StudentID", "PairID", "[Date]"
}, new List <string>()
{
this.Id.ToString(), pair.Id.ToString(), String.Format("{0}.{1}.{2}", date.Date.Month, date.Date.Day, date.Date.Year)
});
if (result.Rows.Count != 0)
{
throw new Exception("Цього студента вже відмічали!");
}
Presence stPresence = new Presence(this.Id, pair.Id, date.Date, presence);
string presenceId = stPresence.Id.ToString();
string studentId = stPresence.StudentId.ToString();
string pairId = stPresence.PairId.ToString();
string prDate = String.Format("{0}.{1}.{2}", stPresence.Date.Month, stPresence.Date.Day, stPresence.Date.Year);
string presencing = stPresence.Presencing ? "1" : "0";
TableData.InsertInto("Presence", "StudentProgressDB", new List <string>()
{
presenceId, studentId, pairId, prDate, presencing
}, new List <string>()
{
"PresenceID", "StudentID", "PairID", "[Date]", "Presence"
});
}
public static void Deserialize()
{
Teacher.DeserializeItems();
Group.DeserializeItems();
Student.DeserializeItems();
Subject.DeserializeItems();
StudingTheSubject.DeserializeItems();
TimeTable.DeserializeItems();
}
