示例#1
0
 private void librarian_Btn_Click(object sender, EventArgs e)
 {
     Librarian_Control1.Show();
     borrowcontrol1.Hide();
     book_Control1.Hide();
     records1.Hide();
     studentControl1.Hide();
     adminPanel1.Hide();
     sidepanel.Height = librarian_Btn.Height;
     sidepanel.Top    = librarian_Btn.Top;
     librarian_Btn.BringToFront();
     welcomeLB.Hide();
 }