第三方控件DevExpress.repositoryItemCheckEdit复选择框多选的问题

最近一直在弄第三方控件DevExpress,在gridcontol中嵌套进复选框，却只能单选，为了解决此问题在网上查了相关资料，并结合项目情况，最终得以解决

1、在GridView中某列中添加进复选框，相关的数据绑定设置成0或1进行绑定。
2、添加事件（此代码为转载）
        private void repositoryItemCheckEdit2_QueryCheckStateByValue(object sender, DevExpress.XtraEditors.Controls.QueryCheckStateByValueEventArgs e)
        {
            string val = "";
            if (e.Value != null)
            {
                val = e.Value.ToString();
            }
            else
            {
                val = "True";//默认为选中
            }
            switch (val)
            {
                case "True":
                    e.CheckState = CheckState.Checked;
                    break;
                case "False":
                    e.CheckState = CheckState.Unchecked;
                    break;
                case "Yes":
                    goto case "True";
                case "No":
                    goto case "False";
                case "1":
                    goto case "True";
                case "0":
                    goto case "False";
                default:
                    e.CheckState = CheckState.Checked;
                    break;
            }
            e.Handled = true;

        }
3、这样就可以解决repositoryItemCheckEdit不能多选的问题