private void toolStripMenuItem5_Click(object sender, EventArgs e) { st_Management ma = new st_Management(); ma.Show(); }
private void dataGridView1_DoubleClick(object sender, EventArgs e) { st_Management ma = new st_Management(); ma.Show(); }
private void studentmanagement_Item_Click(object sender, EventArgs e) { st_Management ma = new st_Management(); ma.Show(); }