摘要：Executing Stored Proceduresusing System;using System.Data;using System.Data.SqlClient;class StoredProcDemo{static void Main(){StoredProcDemo spd = new StoredProcDemo();// run a simple stored procedur... 阅读全文

摘要：ADO Connection using System; using System.Data; using System.Data.SqlClient; /// /// Demonstrates how to work with SqlConnection objects /// class SqlConnectionDemo { static void Main() { ... 阅读全文

摘要：参考:Abstract and Sealed Classes and Class Members (C# Programming Guide).public abstract class A{ // Class members here.}abstract :必须被继承.public abstract class A{ public abstract void DoWork(int i... 阅读全文

摘要：原文在:http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/vbtchooinvbnet.asp 什么是OOP OOP 需要坚持四项基本原则. 抽象(abstraction), 封装(encapsulation) 多态(polymorphism), 比如... 阅读全文