// Заполнение данных формы при загрузке
public static void FillForm(FormClass Form)
{
string CurrentTeacher = DBOperations.GetUserName(CurrentUser);
Form.WriteName(CurrentTeacher);
string CurrentGroup = DBOperations.GetGroupByUser(CurrentUser);
Form.WriteGroup(CurrentGroup);
Form.WriteChildren(DBOperations.GetChildrenFromGroup(CurrentGroup));
Form.WriteActivities(ReadTodaysActivities(CurrentGroup, Form.CurrentDay));
}