标签:sql cat user tab pen connect str init open
 string count = "Data Source=.;Initial Catalog=123;User ID=sa;pwd=123456";
            SqlConnection conn = new SqlConnection(count);
            conn.Open();
            DataTable da = new DataTable();
            string sql = "SELECT [xingming] ,[xuehao] FROM [dbo].[456]";
            SqlDataAdapter dt = new SqlDataAdapter(sql, conn);
            dt.Fill(da);
            this.comboBox1.ValueMember = "xuehao";
            this.comboBox1.DisplayMember = "xingming";
            this.comboBox1.DataSource = da;
标签:sql cat user tab pen connect str init open
原文地址:http://www.cnblogs.com/wangyuxin123/p/7748059.html