public teacher_check(ConnectionPool CP, teacher teacherDemo)
{
InitializeComponent();
pictureBox7.Hide();
label3.Hide();
this.CP = CP;
this.teacherDemo = teacherDemo;
string sql = $"select * from tb_apply where tutor_ID={teacherDemo.getTeacher_ID()} " +
$"or instructor_ID={teacherDemo.getTeacher_ID()}";
selecter selecterDemo = new selecter(CP, sql);
apply applyDemo;
MySqlDataReader reader = selecterDemo.execute();
while (reader.Read())
{
applyDemo = new apply();
applyDemo.setApply_ID(reader.GetInt32("apply_ID"));
applyDemo.setStu_ID(reader.GetInt32("stu_ID"));
applyDemo.setTutor_ID(reader.GetInt32("tutor_ID"));
applyDemo.setInstructor_ID(reader.GetInt32("instructor_ID"));
applyDemo.setApply_time(reader.GetDateTime("apply_time"));
applyDemo.setApply_start(reader.GetDateTime("apply_start"));
applyDemo.setApply_end(reader.GetDateTime("apply_end"));
applyDemo.setApply_reason(reader.GetString("apply_reason"));
applyDemo.setCheck_tutor(reader.GetInt32("check_tutor"));
applyDemo.setCheck_instructor(reader.GetInt32("check_instructor"));
if (teacherDemo.getTeacher_pos() == 1)
{
if (applyDemo.getCheck_tutor() == 0 && applyDemo.getTutor_ID() == teacherDemo.getTeacher_ID())
{
applyList.Add(applyDemo);
}
}
else
{
if (applyDemo.getCheck_instructor() == 0 && applyDemo.getCheck_tutor() == 1 && applyDemo.getInstructor_ID() == teacherDemo.getTeacher_ID())
{
applyList.Add(applyDemo);
}
}
}
selecterDemo.end();
sql_student ss = new sql_student(CP);
DataGridViewRow dr = new DataGridViewRow();
foreach (apply ap in applyList)
{
int index = dataGridView1.Rows.Add();
dataGridView1.Rows[index].Cells[0].Value = ss.getNumByID(ap.getStu_ID());
dataGridView1.Rows[index].Cells[1].Value = ss.getNameByID(ap.getStu_ID());
dataGridView1.Rows[index].Cells[2].Value = ap.getApply_start();
dataGridView1.Rows[index].Cells[3].Value = ap.getApply_end();
dataGridView1.Rows[index].Cells[4].Value = ap.getApply_reason();
dataGridView1.Rows[index].Cells[5].Value = ap.getApply_time();
}
}
public int insert(apply applyDemo)
{
MySqlConnection conn = CP.getConnection();
string sql;
sql = "insert into tb_apply(stu_ID,tutor_ID,instructor_ID,apply_time,apply_start,apply_end," +
"apply_reason,check_tutor,check_instructor,apply_editTime) values" +
$"({applyDemo.getStu_ID()},{applyDemo.getTutor_ID()},{applyDemo.getInstructor_ID()}," +
$"'{applyDemo.getApply_time()}','{applyDemo.getApply_start()}','{applyDemo.getApply_end()}'," +
$"'{applyDemo.getApply_reason()}',{applyDemo.getCheck_tutor()},{applyDemo.getCheck_instructor()}," +
$"'{applyDemo.getApply_editTime()}')";
MySqlCommand cmd = new MySqlCommand(sql, conn);
int j = cmd.ExecuteNonQuery();
CP.closeConnection(CP.getConnection());
return(j);
}
