private void User_FormClosed(object sender, FormClosedEventArgs e)
{
_user = null;
}
private void createUserToolStripMenuItem_Click(object sender, EventArgs e)
{
if (_user == null)
{
_user = new FrmCreateUser {MdiParent = this};
_user.FormClosed += User_FormClosed;
_user.Show();
}
else
{
_user.Activate();
_user.WindowState = FormWindowState.Normal;
}
}