public void Save(string fileName)
{
using (StreamWriter fileStream = new StreamWriter(fileName, false, System.Text.Encoding.UTF8))
{
fileStream.WriteLine("CPF");
fileStream.WriteLine(StipendBox.Text);
fileStream.WriteLine(Start_Period.ToString());
fileStream.WriteLine(Finish_Period.ToString());
string subjectString = "";
SubjectsList.ForEach(subj =>
{
subjectString += (subj.ToString() + " ");
});
fileStream.WriteLine(subjectString);
StudentList.ForEach(stud =>
{
fileStream.Write(stud.IdStudent.ToString() + " - ");
string assessmentString = "";
foreach (KeyValuePair <int, int> entry in stud.AssessmentsList)
{
assessmentString += (entry.Key.ToString() + ":" + entry.Value.ToString() + " ");
}
fileStream.WriteLine(assessmentString);
});
}
}
public void AddStudent(int student)
{
bool isSet = false;
StudentList.ForEach(stud => {
if (stud.IdStudent == student)
{
isSet = true;
return;
}
});
if (!isSet)
{
AssessmentsStudent newStudent = new AssessmentsStudent(student);
SubjectsList.ForEach(subject =>
{
newStudent.AssessmentsList.Add(subject, 0);
});
StudentList.Add(newStudent);
}
UpdateTable();
}
public void UpdateTable()
{
Table.Rows.Clear();
Table.Columns.Clear();
Table.CellValueChanged -= UpdateData;
List <int> removeSubjects = new List <int>();
SubjectsList.ForEach(subject =>
{
Subject subjectInfo = Subjects.GetSubjectByID(subject);
if (subjectInfo == null)
{
removeSubjects.Add(subject);
}
});
removeSubjects.ForEach(remove =>
{
RemoveSubject(remove, false);
});
SubjectsList.ForEach(subject => {
Subject subjectInfo = Subjects.GetSubjectByID(subject);
DataGridViewColumn newCol = new DataGridViewColumn()
{
Name = subjectInfo.Id.ToString(),
HeaderText = subjectInfo.Title,
SortMode = DataGridViewColumnSortMode.NotSortable,
CellTemplate = new DataGridViewTextBoxCell()
};
Table.Columns.Add(newCol);
});
DataGridViewColumn averageAssessmentCol = new DataGridViewColumn
{
ReadOnly = true,
HeaderText = "Средняя оценка",
CellTemplate = new DataGridViewTextBoxCell(),
DefaultCellStyle = new DataGridViewCellStyle
{
BackColor = System.Drawing.Color.FromArgb(200, 200, 200)
}
};
Table.Columns.Add(averageAssessmentCol);
DataGridViewColumn stipendCol = new DataGridViewColumn
{
ReadOnly = true,
HeaderText = "Стипендия",
CellTemplate = new DataGridViewTextBoxCell(),
};
Table.Columns.Add(stipendCol);
List <int> removeStudents = new List <int>();
StudentList.ForEach(student =>
{
Student studentInfo = Students.GetStudentByID(student.IdStudent);
if (studentInfo == null)
{
removeStudents.Add(student.IdStudent);
}
});
removeStudents.ForEach(remove =>
{
RemoveStudent(remove, false);
});
StudentList.ForEach(student =>
{
Student studentInfo = Students.GetStudentByID(student.IdStudent);
DataGridViewRow row = new DataGridViewRow();
string studentName = studentInfo.FullName + " (" + Groups.GetGroupByID(studentInfo.Id_Group).Number + ")";
row.HeaderCell.Value = studentName;
row.Tag = student;
Table.Rows.Add(row);
int RowHeaderWidth = 9 * studentName.Length;
if (RowHeaderWidth > Table.RowHeadersWidth)
{
Table.RowHeadersWidth = RowHeaderWidth;
}
});
int i = 0, j = 0;
StudentList.ForEach(stud =>
{
j = 0;
double averageAssessment = 0;
double assessmentCounr = 0;
SubjectsList.ForEach(subj =>
{
int assessments = stud.AssessmentsList[subj];
averageAssessment += assessments;
assessmentCounr++;
Table[j, i].Value = assessments;
j++;
});
averageAssessment /= assessmentCounr;
Table[j, i].Value = Math.Round(averageAssessment, 2);
Student student = Students.GetStudentByID(stud.IdStudent);
double allowance = 0;
if (averageAssessment >= 9 && student.Active_Participation)
{
allowance = 1.5;
Table[j + 1, i].Style.BackColor = System.Drawing.Color.FromArgb(28, 193, 243);
}
else if (averageAssessment >= 9)
{
allowance = 1.25;
Table[j + 1, i].Style.BackColor = System.Drawing.Color.FromArgb(80, 216, 103);
}
else if (averageAssessment > 5)
{
allowance = 1;
}
else
{
Table[j + 1, i].Style.BackColor = System.Drawing.Color.FromArgb(253, 81, 81);
}
Double.TryParse(StipendBox.Text, out double stipend);
stipend *= allowance;
Table[j + 1, i].Value = Math.Round(stipend, 2);
i++;
});
Table.CellValueChanged += UpdateData;
}