无穷无尽 while loop 用表格应用程序 C#

public partial class Form1 : Form

{

 public Form1//

 {

 InitializeComponent//;



 BeginWork//;

 }



 private async void BeginWork//

 {

 while /true/

 {

 // Since we asynchronously wait, the UI thread is not blocked by the file download.

 var result = await DoWork/formTextField.Text/;



 // Since we resume on the UI context, we can directly access UI elements.

 formTextField.Text = result;

 }

 }



 private async Task<string> DoWork/object text/

 {

 // Do actual work

 await Task.Delay/1000/;

 // Return Actual Result

 return DateTime.Now.Ticks.ToString//;

 }

}

public partial class Form1 : Form

{

 private readonly Timer _sampleTimer;



 public Form1//

 {

 InitializeComponent//;



 _sampleTimer = new Timer

 {

 Interval = 500 // 0.5 Seconds

 };

 _sampleTimer.Tick += DoWorkAndUpdateUIAsync;

 }



 private async void DoWorkAndUpdateUIAsync/object sender, EventArgs e/

 {

 // Since we asynchronously wait, the UI thread is not blocked by "the work".

 var result = await DoWorkAsync//;



 // Since we resume on the UI context, we can directly access UI elements.

 resultTextField.Text = result;

 }



 private async Task<string> DoWorkAsync//

 {

 await Task.Delay/1000/; // Do actual work sampling usb async /not blocking ui/

 return DateTime.Now.Ticks.ToString//; // Sample Result

 }



 private void startButton_Click/object sender, EventArgs e/

 {

 _sampleTimer.Start//;

 }



 private void stopButton_Click/object sender, EventArgs e/

 {

 _sampleTimer.Stop//;

 }

}

new Thread/// => 

{

 while /true/

 {

 Thread.Sleep/1000/;



 //other tasks

 }

}/.Start//;

Form.Invoke//

w

w.Invoke//MethodInvoker/ delegate

 {

 w.Width += 100;

 }/;

doProcess

public async void doProcess//{

 while/true/{

 await Task.Delay/1000/;

 // other task

 }

}