private void menuManagerInfo_Click(object sender, EventArgs e)
{
FormManagerInfo formManagerInfo = FormManagerInfo.Create();
formManagerInfo.Show();
formManagerInfo.Focus();
}
private void menuManagerInfo_Click(object sender, EventArgs e)
{
FormManagerInfo formManagerInfo = FormManagerInfo.Create();//new FormManagerInfo();
formManagerInfo.Show();
formManagerInfo.Focus();//将当前窗体获得焦点
//如果是最小化的，则恢复到正常状态
formManagerInfo.WindowState = FormWindowState.Normal;
}