huanlin

using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;

namespace Ex01_Console
{
    class ThreadDemo
    {
        public static void Download(string[] urls)

huanlin

using System;
using System.Threading;
 
class Program
{  
    static void Main(strin  g[] args)
    {
        Thread t1 = new Thread(MyBackgroundTask);
        t1.Start();

huanlin

using System;
using System.Threading;
 
class Program
{
    static void Main(string[] args)
    {
        Thread t1 = new Thread(MyBackgroundTask);
        Thread t2 = new Thread(MyBackgroundTask);
        Thread t3 = new Thread(MyBackgroundTask);

huanlin

static void Main(string[] args)
{
    Thread t1 = new Thread(MyBackgroundTask);
    Thread t2 = new Thread(MyBackgroundTask);
    Thread t3 = new Thread(MyBackgroundTask);

    t1.Start("X");
    t2.Start("Y");
    t3.Start("Z");

huanlin

class Program
{

    static void Main(string[] args)
    {
        new SharedStateDemo().Run();
        Console.ReadLine();
    }
}

huanlin

public class SharedStateDemo
{
    private int itemCount = 0;    
    private object locker = new Object(); // 用於獨佔鎖定的物件

    public void Run()
    {
        var t1 = new Thread(AddToCart);
        var t2 = new Thread(AddToCart);

huanlin

using System;
using System.Threading;
 
namespace Ex05_BackgroundThread
{
    class Program
    {
        static void Main(string[] args)
        {
            Thread t = new Thread(MyWork);

huanlin

void GetDefaultPaperSize()
{
    var devMode = PInvoke.PrinterHelper.GetPrinterDevMode(null);
    string s = String.Format("{0} : {1} x {2}", devMode.dmPaperSize, devMode.dmPaperWidth, devMode.dmPaperLength);
    Console.WriteLine(s);
}

void SetDefaultPaperSize()
{
    string formName = "User defined";

huanlin

private byte[] ReadBlob(int id)
{
    byte[] result = null;

    var conn = new SqlConnection("Your connection string");
    conn.Open();
    string sql = String.Format("select Photo from MyTable where ID={0}", id);
    var cmd = conn.CreateCommand();
    cmd.CommandText = sql;
    var reader = cmd.ExecuteReader();

huanlin

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;

namespace HuanlinLib.Drawing
{
    public enum ExifOrientations