static void actionCompleted(IAsyncResult ar)
{
ReadAllTextDelegate func = ar.AsyncState as ReadAllTextDelegate;
string fileText = func.EndInvoke(ar);
Console.WriteLine(fileText);
}
static void Main(string[] args)
{
string filePath = @"c:\windows\system32\drivers\etc\HOSTS";
ReadAllTextDelegate func = File.ReadAllText;
func.BeginInvoke(filePath, actionCompleted, func);
Console.ReadLine();
}
static void Main(string[] args)
{
//string text = File.ReadAllText(@"C:\windows\system32\drivers\etc\HOSTS");
//Console.WriteLine(text);
string filePath = @"C:\windows\system32\drivers\etc\HOSTS";
// 델리게이트를 이용한 비동기 처리
ReadAllTextDelegate func = File.ReadAllText;
func.BeginInvoke(filePath, actionCompleted, func);
Console.ReadLine(); // 비동기 스레드가 완료될 때까지 대기하는 용도
}
