摘要：
using System.Data; //引用命名空间using System.Data.SqlClient;SqlConnection con = new SqlConnection("server=(local);database=sq_ncxhdata;uid=sa;Pwd=zhongshuangqian"); SqlDataAdapter msda = new SqlDataAdapter("select * from UserInfo", con); DataSet ds = new DataSet(); msda.Fill(ds); con. 阅读全文
