public static void Call()
{
SayHi del = EnglishSayHi;
del("李四");
Test("张三", chineseSayHi);
}
static void Main(string[] args)
{
WorkflowEngine workflowEngine = new WorkflowEngine();
UpLoadVideo activity = new UpLoadVideo();
SayHi sayHi = new SayHi();
workflowEngine.Run(sayHi);
//workflowEngine.Run(activity);
Console.ReadLine();
}
delegate string SayHi(String name);//定义委托
static void Main(string[] args)
{
SayHi sayhi = new SayHi(SayHiName); //实例化委托
sayhi("科比"); //一般的直接调用
sayhi.Invoke("张林"); //使用Invoke方法同步调用
//异步调用
sayhi.BeginInvoke("杜兰特", (IAsyncResult ar) =>
{
sayhi.EndInvoke(ar);
Console.WriteLine("打招呼成功结束");
}, null);
Console.ReadLine();
}
private void Test2_Click(object sender, RoutedEventArgs e)
{
RandSelect randSelect = delegate()
{
// 定義一個SayHi變數s1, 利用匿名方法初始化之
SayHi s1 = delegate() { return("Hello world!"); };
SayHi s2 = delegate() { return("It's me, Ryan!"); };
Random c = new Random((int)DateTime.Now.Ticks);
double x = c.NextDouble();
string str = x > 0.5 ? s1() : s2();
return(string.Format("{0} \r\n {1}", x, str));
};
test2.Text = randSelect();
}
static void Main(string[] args)
{
IntroduceYourself("John");
SayHi hey = new SayHi(IntroduceYourself);
hey("Cathy");
// Pass it down as an arg and use it in another function
Greeting(hey);
// Look, ma ... no Instantiation
Greeting(IntroduceYourself);
EvensAndOddsDemo();
}
static void Greeting(SayHi yo)
{
yo("Zach");
}
public static void Hello(string name, SayHi delegateSayHi)
{
delegateSayHi(name);
}
static void Test(string name, SayHi del)
{
del(name);
}
void HandleOnGetEventInfoCompleted(SayHi.API.Models.Event obj)
{
SayHiBootStrapper.SetCurrentEvent (obj);
if (obj.IsSucess)
{
this.InvokeOnMainThread (
delegate
{
PerformSegue (SayHiConstants.SHVCtoESVCSegue, this);
});
}
else
{
this.InvokeOnMainThread (
delegate
{
SayHiBootStrapper.ShowAlertMessage ("Error", "Could not retrieve event. Be sure that the code is correct and you are connected to a network");
});
}
isWaiting = false;
}
