string group = string.Empty;
foreach (SPListItem item in items)
{
group += ',' + item["专项组名"].ToString();
}
group = group.Substring(1);//去掉第一个","
group = String.Join(",", group.Split(',').Distinct());//去掉重复的"专项组"
字符串去重
最新推荐文章于 2025-07-27 09:29:51 发布
