[英]Delay class questions (C#)
我創建了一個名為“ Delay”的靜態類,該類基本上接受(double delay,ThreadStart action)的參數。 這里是:
public class Delay
{
public static void Execute(double delay, ThreadStart action)
{
Delay.Execute((int)delay, action);
}
public static void Execute(int delay, ThreadStart action)
{
Timer t = new Timer(delay);
t.Elapsed += new ElapsedEventHandler(delegate(object sender, ElapsedEventArgs e)
{
t.Stop();
action();
t.Dispose();
t = null;
});
t.Start();
}
private Timer t;
public Delay(int delay, ThreadStart action)
{
t = new Timer(delay);
t.Elapsed += new ElapsedEventHandler(delegate(object sender, ElapsedEventArgs e)
{
if (t != null)
{
t.Stop();
action();
t.Dispose();
}
t = null;
});
}
public void Execute()
{
t.Start();
}
public void Cancel()
{
if (t != null)
{
t.Stop();
t.Dispose();
}
t = null;
}
}
我有幾個問題。
最好的祝福。
您不需要任何這些,只需使用以下異步/等待功能即可:
public async Task Execute(double delay, ThreadStart action)
{
await Task.Delay((int)delay).ContinueWith((x) => action());
}
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