private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
AddTeacherForm addTeacher = new AddTeacherForm();
addTeacher.WindowState = FormWindowState.Maximized;
addTeacher.MdiParent = this;
addTeacher.Show();
}
private void AdminLogedForm_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
AddTeacherForm add = new AddTeacherForm();
add.WindowState = FormWindowState.Maximized;
add.MdiParent = this;
add.Show();
}