yaazz-优快云博客

原创 C# Socket编程

//初始化private void myUdp(){Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);//IP address of the server machineIPAddress ipAddress = IPAddress.L

2009-10-26 13:56:00 618

原创 SQL 选择刚插入的一条记录插入到另一个表中

INSERT INTO [Job](fType, IsType) (SELECT MAX(fType), 1 FROM jType);

2009-07-28 10:13:00 950

转载验证码

public void ValidateImg() { // 创建一个包含随机内容的验证码文本 System.Random rand = new Random(); int len = rand.Next(4, 4); char[] chars = "023456789ABCDEFGHJKLMNOPQRSTUVWXY

2009-07-28 10:09:00 515

原创 SQLHelper

public class SQLHelper{ public static string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["ConnectString"].ConnectionString; public SQLHelper()

2009-07-28 09:04:00 779

原创 MSDN Web技术

http://www.microsoft.com/china/msdn/library/webservices/WebApp/us0501WebQA.mspx?mfr=true

2009-07-09 19:05:00 614

原创 C#日记7--冒泡排序

冒泡排序 string[] names = fileName; bool exchange; for (int i = 0; i < names.Length; i++) { exchange = false; for (int j = name

2009-01-16 17:36:00 350

原创 C#日记6-- 制作安装包中添加数据库

public override void Install(System.Collections.IDictionary stateSaver) { base.Install(stateSaver); try { string targetdir = th

2009-01-09 17:28:00 659 1

原创 C# 日记5--Winform属性窗口

/// /// 偏移方向 /// public enum DirectionEnum { Down = 1, Right } public class InputViewSource { private string name; private Dire

2009-01-04 19:22:00 789

转载 C#日记4--Winform获取IP

string strHostName = Dns.GetHostName(); //得到本机的主机名IPHostEntry ipEntry = Dns.GetHostByName(strHostName); //取得本机IPif (ipEntry.AddressList.Length > 0){ string ip = ipEntry.AddressList[0].ToString(); }

2009-01-03 11:48:00 1480 1

原创 C#日记3--导出Excel

#region (使用模版)将DataTable的数据导出显示为报表 private DateTime beforeTime; //Excel启动之前时间 private DateTime afterTime; //Excel启动之后时间 /// /// 将DataT

2008-12-31 18:16:00 648

原创 C#日记2--Gridview

//分页protected void gvLogs_PageIndexChanging(object sender, GridViewPageEventArgs e) { if (e.NewPageIndex > gvLogs.PageCount) { gvLogs.PageIndex = gvLogs.PageCount; } else

2008-12-28 10:35:00 460

原创 C#日记1--JavaScript弹出框

某个操作弹出了框，确定后，点击后退，框复又弹出，加一句history.back();暂时解决问题 Page.ClientScript.RegisterStartupScript(this.GetType(), "Alert", "function window.onload() {alert(弹出成功！); history.back();}");

2008-12-27 11:34:00 687

原创 windows service

一、新建工程二、添加Timer类Service1.Designer.cs文件中private void InitializeComponent() { components = new System.Comp

2008-10-10 17:51:00 465

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