文件名后面加(1).text

int count = 1;
                        //在重复名称后加(序号)
                        while (File.Exists(path))
                        {
                            if (path.Contains(")."))
                            {
                                int start = path.LastIndexOf("(");
                                int end = path.LastIndexOf(").") - path.LastIndexOf("(") + 2;
                                path = path.Replace(path.Substring(start, end), string.Format("({0}).", count));
                            }
                            else
                            {
                                path = path.Replace(".", string.Format("({0}).", count));
                            }
                            count++;
                        }

 

posted @ 2019-03-05 11:03  世人皆萌  阅读(467)  评论(0)    收藏  举报