摘要：protected void btnExcel_Click(object sender, EventArgs e) { #region IWorkbook book = new HSSFWorkbook(); ISheet sheet1 = book.CreateSheet("Sheet1"); I 阅读全文

摘要：BLL.Room_Scheduled bll = new BLL.Room_Scheduled(); DataSet ds = bll.GetList(where,index); int i = 0; foreach (DataRow item in ds.Tables[0].Rows) { str 阅读全文

摘要：a = a.Substring(0, a.Length - 1); //去除最后一位逗号 b = string.Join(",", a.Split(',').Distinct().ToArray());//去字符串去重 阅读全文