private void alunoToolStripMenuItem_Click(object sender, EventArgs e)
{
frmAluno frm = new frmAluno();
frm.MdiParent = this;
frm.WindowState = FormWindowState.Maximized;
frm.Show();
}
private void alunoToolStripMenuItem_Click(object sender, EventArgs e)
{
Form fc = Application.OpenForms["frmAluno"];
if (fc != null)
{
fc.Close();
}
frmAluno frmAlu = new frmAluno();
frmAlu.MdiParent = this;
frmAlu.WindowState = FormWindowState.Maximized;
frmAlu.Show();
}