遍历控件内控件

遍历返回的list

CheckBox[] cl = GetLableList(tabPage1).ToArray<CheckBox>();
foreach (CheckBox c in cl)
{
    MessageBox.Show(c.Name);
}

传入控件检查空间内CheckBox添加到list

private List<CheckBox> GetLableList(Control ctro)
        {
            List<CheckBox> list =new List<CheckBox>();
            foreach (object var in ctro.Controls)
            {
                if (var is CheckBox)
                {
                    list.Add((CheckBox)var);
                }
            }
            return list;
        }