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法律研究C# 程式建立執行緒池
對於執行緒池，建立兩個以上的函式和佇列方法進行執行。
首先，建立一個類似以下的方法 -
public void one(object o) {
for (int i = 0; i <= 3; i++) {
Console.WriteLine("One executed");
}
}同樣地，建立更多方法，然後使用 ThreadPool.QueueUserWorkItem方法將這些方法排隊執行 -
Demo d = new Demo();
for (int i = 0; i < 3; i++) {
ThreadPool.QueueUserWorkItem(new WaitCallback(d.one));
ThreadPool.QueueUserWorkItem(new WaitCallback(d.two));
ThreadPool.QueueUserWorkItem(new WaitCallback(d.three));
}示例
你可以嘗試執行以下 C# 程式碼來建立一個執行緒池。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
class Demo {
public void one(object o) {
for (int i = 0; i <= 3; i++) {
Console.WriteLine("One executed");
}
}
public void two(object o) {
for (int i = 0; i <= 3; i++) {
Console.WriteLine("Two executed");
}
}
public void three(object o) {
for (int i = 0; i <= 3; i++) {
Console.WriteLine("Three executed");
}
}
static void Main() {
Demo d = new Demo();
for (int i = 0; i < 3; i++) {
ThreadPool.QueueUserWorkItem(new WaitCallback(d.one));
ThreadPool.QueueUserWorkItem(new WaitCallback(d.two));
ThreadPool.QueueUserWorkItem(new WaitCallback(d.three));
}
Console.Read();
}
}輸出
Two executed Two executed Two executed Two executed Two executed Two executed Two executed One executed One executed One executed One executed One executed Two executed Two executed Three executed Three executed Two executed One executed Three executed Two executed Three executed One executed One executed One executed
更新日期：2020 年 6 月 19 日
552 次瀏覽
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