private void LoadAssessmentDiscipline(int semester)
{
string sqlQuery = "SELECT b.ID, b.NameDiscipline, a.ID_student, a.ID_discipline, a.Assessment, a.Semester " +
"FROM Assessment_Discipline a, WorkProgramm b WHERE a.Semester = @sem AND a.ID_student = @id_stud AND a.ID_discipline = b.ID";
SQLiteCommand command = new SQLiteCommand(sqlQuery);
command.Parameters.AddWithValue("@sem", Convert.ToInt64(semester));
command.Parameters.AddWithValue("@id_stud", id_student);
managerDataDiscipAssessment.LoadData(command);
SQLiteCommand commandUpdate = new SQLiteCommand("UPDATE Assessment_Discipline SET Assessment = @ass WHERE ID_student = @id_stud AND ID_discipline = @id_disp AND semester = @sem");
commandUpdate.Parameters.AddWithValue("@id_stud", id_student);
commandUpdate.Parameters.Add(new SQLiteParameter("@id_disp", DbType.Int64, "ID_discipline"));
commandUpdate.Parameters["@id_disp"].SourceVersion = DataRowVersion.Original;
commandUpdate.Parameters.Add(new SQLiteParameter("@ass", DbType.Int64, "Assessment"));
commandUpdate.Parameters.AddWithValue("@sem", Convert.ToInt64(semester));
SQLiteCommand commandDelete = new SQLiteCommand(" ");
managerDataDiscipAssessment.InitialCommandUpdate(commandUpdate);
managerDataDiscipAssessment.InitialCommandDelete(commandDelete);
dataGridViewDiscip.Columns["ID"].Visible = false;
dataGridViewDiscip.Columns["ID_student"].Visible = false;
dataGridViewDiscip.Columns["ID_discipline"].Visible = false;
dataGridViewDiscip.Columns["Semester"].Visible = false;
dataGridViewDiscip.Columns["NameDiscipline"].HeaderText = "Название дисциплины";
dataGridViewDiscip.Columns["NameDiscipline"].Width = 300;
dataGridViewDiscip.Columns["NameDiscipline"].ReadOnly = true;
dataGridViewDiscip.Columns["Assessment"].HeaderText = "Оценка";
dataGridViewDiscip.Columns["Assessment"].Width = 100;
}
private void LoadCompetenceChosenDiscipline(DataGridViewRow row)
{
ManagerDataCompChosenDiscipline.Close();
long id_spec = Convert.ToInt64(row.Cells["id_specialization"].Value);
long id_disp = Convert.ToInt64(row.Cells["ID"].Value);
LoadCompetenceChosenDiscipline(id_spec, id_disp);
SQLiteCommand commandUpdate = new SQLiteCommand(" ");
SQLiteCommand commandDelete = new SQLiteCommand("DELETE FROM COMPETENCE_DISCIPLINE WHERE ID_competence = @id_comp AND ID_discipline = @id_disp");
SQLiteParameter parameter1 = new SQLiteParameter("@id_comp", DbType.Int64, "ID");
parameter1.SourceVersion = DataRowVersion.Original;
SQLiteParameter parameter2 = new SQLiteParameter("@id_disp", id_disp);
commandDelete.Parameters.Add(parameter1);
commandDelete.Parameters.Add(parameter2);
ManagerDataCompChosenDiscipline.InitialCommandDelete(commandDelete);
ManagerDataCompChosenDiscipline.InitialCommandUpdate(commandUpdate);
}
// загружает список дисциплин, которые формируют выбранную компетенцию
private void LoadDisciplineChosenCompetence(long id_specialization)
{
ManagerDataDisciplineChosenCompetence.Close();
long id_competence = Convert.ToInt64(dataGridDisciplineChosenCompetence.Tag);
LoadDisciplineChosenCompetence(id_competence, id_specialization);
SQLiteCommand commandUpdate = new SQLiteCommand("UPDATE Competence_Discipline SET Weight = @param WHERE ID_discipline = @id_disp AND ID_competence = @id_comp");
SQLiteCommand commandDelete = new SQLiteCommand(" ");
SQLiteParameter parameter1 = new SQLiteParameter("@param", DbType.Double, "Weight");
SQLiteParameter parameter2 = new SQLiteParameter("@id_disp", DbType.Int64, "ID_discipline");
parameter2.SourceVersion = DataRowVersion.Original;
SQLiteParameter parameter3 = new SQLiteParameter("@id_comp", id_competence);
commandUpdate.Parameters.Add(parameter1);
commandUpdate.Parameters.Add(parameter2);
commandUpdate.Parameters.Add(parameter3);
ManagerDataDisciplineChosenCompetence.InitialCommandDelete(commandDelete);
ManagerDataDisciplineChosenCompetence.InitialCommandUpdate(commandUpdate);
}