private void toolStripButton1_Click(object sender, EventArgs e)
{
frmAlunos a = new frmAlunos();
a.MdiParent = this;
a.Show();
}
private void alunosToolStripMenuItem_Click(object sender, EventArgs e)
{
frmAlunos a = new frmAlunos();
a.MdiParent = this;
a.Show();
}