private void toolStripButton2_Click(object sender, EventArgs e)
{
frmCadDisciplina frmC_disc = new frmCadDisciplina();
frmC_disc.MdiParent = this;
frmC_disc.Show();
}
private void disciplinasToolStripMenuItem_Click(object sender, EventArgs e)
{
frmCadDisciplina frmC_disc = new frmCadDisciplina();
frmC_disc.MdiParent = this;
frmC_disc.Show();
}