- using System;
- using System.Collections;
- using System.Configuration;
- using System.Data;
- using System.Linq;
- using System.Web;
- using System.Web.Security;
- using System.Web.UI;
- using System.Web.UI.HtmlControls;
- using System.Web.UI.WebControls;
- using System.Web.UI.WebControls.WebParts;
- using System.Xml.Linq;
- using System.Collections.Generic;
-
- public partial class Default2 : System.Web.UI.Page
- {
- protectedvoid Page_Load(object sender, EventArgs e)
- {
-
-
- Dictionary<string, string> dit = new Dictionary<string, string>();
- dit.Add("13", "张三");
- dit.Add("22", "李四");
- Response.Write("总数"+dit.Count+"<br/>");
- dit.Remove("13");
- if (!dit.ContainsKey("13"))
- {
- dit.Add("13", "张三1");
- }
- foreach(KeyValuePair<string,string> kvp in dit){
- Response.Write(kvp.Key);
- Response.Write("====="+kvp.Value);
- Response.Write("<br/>");
- }
-
- Dictionary<string, string>.KeyCollection ditkey = dit.Keys;
- foreach(string k in ditkey){
- Response.Write(k+"<br/>");
- }
-
- Dictionary<string, string>.ValueCollection ditvalue = dit.Values;
- foreach (var v in ditvalue)
- {
- Response.Write(v+"<br/>");
- }
-
- foreach (var ditk in dit.Keys)
- {
- Response.Write(ditk+"<br/>");
- }
-
- string f=dit["13"];
- Response.Write(f);
-
- string s =string.Empty;
- if (dit.TryGetValue("13", out s))
- {
- Response.Write("<br/>找到");
- }
- else {
- Response.Write("<br/>未找到");
- }
-
-
- List<string> a = new List<string>();
- a.Add("aa");
- a.Add("bb");
- foreach(string b in a){
- Response.Write("<br/>"+b+"<br/>");
- }
-
- IList<string> Il = new List<string>();
- Il.Add("11");
- Il.Add("22");
- foreach (var i in Il)
- {
- Response.Write(i+"<br/>");
- }
- }
- }
转自http://blog.csdn.net/richie441111/article/details/6088409