主要是取得2個Collection 裏,相同、相異、聯集的部份<转>
必需加入的dll: Iesi.Collections.dl
範例:
代码
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
using System;
using Iesi.Collections.Generic;
public partial class TestPage_SetDemoPage : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
ISet<string> Girls = new HashedSet<string>();
Girls.Add("Christine");
Girls.Add("Eva");
Girls.Add("Jean");
Girls.Add("Novia");
Girls.Add("Winnie");
ISet<string> PMs = new HashedSet<string>();
PMs.Add("Eva");
PMs.Add("Novia");
PMs.Add("Vincent");
PMs.Add("Williams");
PMs.Add("Winnie");
ISet<string> GirlPMs = Girls.Intersect(PMs);
Response.Write("是女生且是PM: <br />");
foreach (string s in GirlPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> GirlNotPMs = Girls.Minus(PMs);
Response.Write("是女生且不是PM: <br />");
foreach (string s in GirlNotPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> GirlOrPMs = Girls.Union(PMs);
Response.Write("是女生或是PM: <br />");
foreach (string s in GirlOrPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> NotMatch = Girls.ExclusiveOr(PMs);
Response.Write("是女生但不是PM,或是PM但不是女生: <br />");
foreach (string s in NotMatch) {
Response.Write(s + "<br />");
}
}
}
using Iesi.Collections.Generic;
public partial class TestPage_SetDemoPage : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
ISet<string> Girls = new HashedSet<string>();
Girls.Add("Christine");
Girls.Add("Eva");
Girls.Add("Jean");
Girls.Add("Novia");
Girls.Add("Winnie");
ISet<string> PMs = new HashedSet<string>();
PMs.Add("Eva");
PMs.Add("Novia");
PMs.Add("Vincent");
PMs.Add("Williams");
PMs.Add("Winnie");
ISet<string> GirlPMs = Girls.Intersect(PMs);
Response.Write("是女生且是PM: <br />");
foreach (string s in GirlPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> GirlNotPMs = Girls.Minus(PMs);
Response.Write("是女生且不是PM: <br />");
foreach (string s in GirlNotPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> GirlOrPMs = Girls.Union(PMs);
Response.Write("是女生或是PM: <br />");
foreach (string s in GirlOrPMs) {
Response.Write(s + "<br />");
}
Response.Write("<br />");
ISet<string> NotMatch = Girls.ExclusiveOr(PMs);
Response.Write("是女生但不是PM,或是PM但不是女生: <br />");
foreach (string s in NotMatch) {
Response.Write(s + "<br />");
}
}
}
原文地址:http://blog.blueshop.com.tw/uni2tw/archive/2008/02/14/54315.aspx