System.Data.SqlClient.SqlConnection sqlconn = new System.Data.SqlClient.SqlConnection(); sqlconn.C; sqlconn.Open(); System.Data.SqlClient.SqlDataAdapter sqldar = new System.Data.SqlClient.SqlDataAdapter("select UserName from forums_Users",sqlcon
在做项目时,要求在同一个GridView中同时显示不同分组中的前若干条数据 几个技术要点: 1.数据分组,本方法中未用group by 2.几个结果格式相同的查询合并绑定 3.取查询结果的前或后若干条数据 public int BindLiftData() { int count = 0; using (MySqlConnection conn = new MySqlConnection(dbServer)) { FrDData db = new FrDData(conn); List<int>
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls;using System.Text; using System.IO; using System.Data; public partial class DownloadItem_CmdExeItem : System.Web