代码改变世界

随笔档案-2012年3月6日

SqlDataReader控制多个数据集

2012-03-06 22:33 by java20130722, 178 阅读, 收藏,
摘要: using System; using System.Data; using System.Data.SqlClient; namespace Chapter12 { class MultipleResults { static void Main(string[] args) { // connection string string connString = @" server = .; ... 阅读全文

DataTable使用

2012-03-06 22:25 by java20130722, 451 阅读, 收藏,
摘要: using System; using System.Data; using System.Data.SqlClient; namespace Chapter12 { class SchemaTable { static void Main(string[] args) { // connection string string connString = @" server = .; i... 阅读全文

SqlDataReader使用

2012-03-06 21:37 by java20130722, 221 阅读, 收藏,
摘要: using System.Data.SqlClient; namespace TestDB { class Program { static void Main(string[] args) { string strConn = @" server = (local); integrated security = true; database = Northwind "; ... 阅读全文

执行带参数的sql语句

2012-03-06 12:57 by java20130722, 1467 阅读, 收藏,
摘要: using System; using System.Data; using System.Data.SqlClient; namespace CommandParameters { class CommandParameters { static void Main() { // set up rudimentary data string fname = "Zachariah"; string lname = "Zinn"; SqlConnec... 阅读全文

调用存储过程

2012-03-06 10:07 by java20130722, 152 阅读, 收藏,
摘要: using System; using System.Data; using System.Data.SqlClient; /* create procedure sp_Select_All_Employees as select employeeid, firstname, lastname from employees */ namespace Chapter6 { class CallSp1 { static void Main() { SqlConnecti... 阅读全文

数据库连接 执行 select 语句

2012-03-06 09:40 by java20130722, 256 阅读, 收藏,
摘要: using System; using System.Data.SqlClient; namespace ConnectDB { class Program { static void Main(string[] args) { //指定数据库连接的SqlConnection.ConnectionString性质 //SqlConnection.ConnectionString详细详细参考 //MSDN网站:http://msdn.microsoft.com/en-us/l... 阅读全文