private void ButtonDeleteSemesterClickHandler(object sender, EventArgs e) { if (MyMessageBox.ShowDelete() == DialogResult.Yes) { m_listSemesters.DeleteSelected(); } }
private void DeleteSubject() { var selectedSubject = m_listSubjects.SelectedElement; if (selectedSubject != null) { m_table.Where(row => row.RowState != DataRowState.Deleted && row.subject_id == selectedSubject.SubjectID).FirstOrDefault()?.Delete(); m_listSubjects.DeleteSelected(); } }
private void DeleteGroupType() { var selectedGroupType = m_listGroupTypes.SelectedElement; if (selectedGroupType != null) { int id = selectedGroupType.GroupTypeID; m_listGroupTypes.DeleteSelected(); if (id > -1) { var deleteRow = m_groupTypesTable.Where(row => row.RowState != DataRowState.Deleted && row.group_type_id == id).First(); deleteRow.Delete(); } } }
private void DeletePlanContainer() { if (m_planList.SelectedElement != null) { AddSubjectInTable(m_planList.SelectedElement.Subject); if (m_collegeDataSet.Plans.Count > 0) { var planRow = m_collegeDataSet.Plans.Where(row => row.RowState != DataRowState.Deleted && row.plan_record_id == m_planList.SelectedElement.PlanRecordId).FirstOrDefault(); planRow?.Delete(); } m_planList.DeleteSelected(); } }
private void DeleteSemester() { var semesterContainer = m_semestersList.SelectedElement; if (semesterContainer != null) { if (m_table.Count > 0) { var semesterRow = m_table.Where(row => row.RowState != DataRowState.Deleted && row.semester_length_id == semesterContainer.LengthID).FirstOrDefault(); semesterRow?.Delete(); } m_semestersList.DeleteSelected(); } }
private void ButtonDeleteStudentClickHandler(object sender, EventArgs e) => m_studentList.DeleteSelected();