public void Test01()
{
dg1 += T;
TempClass tc = new TempClass();
dg2 += tc.T;
}
public static void Run()
{
Delegates delegates = new Delegates();
var thingsToDo = new List <DoThing>();
thingsToDo.Add(new DoThing(doStaticThing));
thingsToDo.Add(new DoThing(delegates.doInstanceThing));
thingsToDo.Add(delegate(string msg) { Console.WriteLine("Anonymous thing. " + msg); });
thingsToDo.Add((string msg) => { Console.WriteLine("Lambda thing. " + msg); });
Console.WriteLine("Separate delegates:");
foreach (DoThing thing in thingsToDo)
{
thing();
}
// Delegates can be combined
DoThing allThings = (string msg) => { };
foreach (DoThing thing in thingsToDo)
{
allThings += thing;
}
Console.WriteLine("Combined delegates:");
allThings();
}
private void button2_Click(object sender, EventArgs e)
{
Console.WriteLine("Click Start...");
DoThing method = new DoThing(DoThingLong);
//同步执行委托
//method.Invoke("test");
//异步执行
//method.BeginInvoke("Test BeginInvoke",null,null);
//异步执行之后执行回调
//AsyncCallback callback = t => {
// Console.WriteLine("执行了回调函数");
// Console.WriteLine($"AsyncState {t.AsyncState}");
//};
//method.BeginInvoke("BeginInvoke", callback, null);
//method.BeginInvoke("BeginInvoke", callback, "参数3");
Func <int, string> func = t1 =>
{
DoThingLong("Func<int,string>");
return(t1.ToString());
};
IAsyncResult asyncResult = func.BeginInvoke(123456, t2 => {
Console.Write("回调函数 {0}", Thread.CurrentThread.ManagedThreadId);
Console.WriteLine($"AsyncState {t2.AsyncState}");
}, "Func<int, string>");
//等待异步执行结束
//asyncResult.AsyncWaitHandle.WaitOne();
//asyncResult.AsyncWaitHandle.WaitOne(-1);
//asyncResult.AsyncWaitHandle.WaitOne(1000);
//func.EndInvoke(asyncResult);
string str = func.EndInvoke(asyncResult);
Console.WriteLine("委托的执行结果：{0}", str);
var t = Convert.ChangeType("5", typeof(int));
Console.WriteLine("Click End...");
}
public UseInjectedObjectsController(ILogger <UseInjectedObjectsController> logger, DoThing doThing, ReadConfiguration readConfiguration)
{
_logger = logger;
_doThing = doThing;
_readConfiguration = readConfiguration;
}