private void btnNuevo_Click(object sender, EventArgs e)
{
if (frmNew == null)
{
frmNew = new frmStudentNew();
frmNew.MdiParent = this.MdiParent;
frmNew.Dock = DockStyle.Fill;
frmNew.FormClosed += new FormClosedEventHandler(studentnew_FormClosed);
frmNew.Show();
}
else
{
frmNew.Activate();
}
}
private void studentnew_FormClosed(object sender, EventArgs e)
{
frmNew = null;
}