private void comboBox_Group_SelectedIndexChanged(object sender, EventArgs e)
{
flowLayoutPanel_Absents.Controls.Clear();
string selectedGroup = comboBox_Group.SelectedItem.ToString();
var group = _data.Groups.Where(t => t.Name.Equals(selectedGroup)).First();
selectedGroupId = group.Id;
ElementMaker.MakeSubjectsList(selectedGroupId, selectedDate, listBox_Subjects, _data);
}
private void lessonToolStripMenuItem_Click(object sender, EventArgs e)
{
AddScheduleForm addScheduleForm = new AddScheduleForm(_data);
addScheduleForm.ShowDialog();
flowLayoutPanel_Absents.Controls.Clear();
studentAbsents.Clear();
chechBoxs.Clear();
ElementMaker.MakeSubjectsList(selectedGroupId, selectedDate, listBox_Subjects, _data);
if (listBox_Subjects.Items.Count > 0)
{
listBox_Subjects.SelectedIndex = 0;
}
}
private void studentToolStripMenuItem_Click(object sender, EventArgs e)
{
AddStudentForm addStudentForm = new AddStudentForm(_data);
addStudentForm.ShowDialog();
ElementMaker.MakeGroupsTreeView(_data, treeView_Groups, comboBox_Faculty); flowLayoutPanel_Absents.Controls.Clear();
flowLayoutPanel_Absents.Controls.Clear();
studentAbsents.Clear();
chechBoxs.Clear();
ElementMaker.MakeSubjectsList(selectedGroupId, selectedDate, listBox_Subjects, _data);
if (listBox_Subjects.Items.Count > 0)
{
listBox_Subjects.SelectedIndex = 0;
}
dataGridView_StudentsAbsent.Rows.Clear();
}
private void dateTimePicker_ScheduleDate_ValueChanged(object sender, EventArgs e)
{
flowLayoutPanel_Absents.Controls.Clear();
selectedDate = dateTimePicker_ScheduleDate.Value;
ElementMaker.MakeSubjectsList(selectedGroupId, selectedDate, listBox_Subjects, _data);
}