private void CheckManageRead_CheckedChanged(object sender, EventArgs e)
{
if (ListTabs.SelectedIndex > -1 && !string.IsNullOrEmpty(ListTabs.SelectedItem.ToString()))
{
((TweenMain)this.Owner).ChangeTabUnreadManage(
ListTabs.SelectedItem.ToString(),
CheckManageRead.Checked);
}
}