blocks|key|713505|text|Environment.Exit和Application.Exit|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|713506|Environment.Exit(0)更干净。|713507|http://geekswithblogs.net/mtreadwell/archive/2004/06/06/6123.aspx|713508|entityMap|0|LINK|mutability|MUTABLE|url^0|0|G|H|G|0|0|J|0|0|1T|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@$9|W|A|X|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|Y|8|@]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|J|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|I]]]]

<code>Environment.Exit</code> and <code>Application.Exit</code>

<code>Environment.Exit(0)</code> is cleaner.

<a href="http://geekswithblogs.net/mtreadwell/archive/2004/06/06/6123.aspx">http://geekswithblogs.net/mtreadwell/archive/2004/06/06/6123.aspx</a>

blocks|key|929554|text|所谓关闭，是指您希望关闭控制台应用程序的当前实例，还是希望终止应用程序进程？错过了所有重要的退出代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|929555|Environment.Exit(0);|code-block|syntax|javascript|929556|或关闭窗体的当前实例：|929557|this.Close();|929558|有用的link。|offset|length|929559|entityMap|0|LINK|mutability|MUTABLE|url|http://www.dev102.com/2008/06/24/how-do-you-exit-your-net-application/^0|0|0|0|0|3|4|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

By close, do you mean you want the current instance of the console app to close, or do you want the application process, to terminate? Missed that all important exit code:

<pre><code>Environment.Exit(0);
</code></pre>

Or to close the current instance of the form:

<pre><code>this.Close();
</code></pre>

Useful <a href="http://www.dev102.com/2008/06/24/how-do-you-exit-your-net-application/" rel="noreferrer">link</a>.

blocks|key|713580|text|你可以试试这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|713581|Application.Exit();|code-block|syntax|javascript|713582|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can Try This 

<pre><code>Application.Exit();
</code></pre>

blocks|key|713595|text|+//How+to+start+another+application+from+the+current+application
+Process+runProg+=+new+Process();
+runProg.StartInfo.FileName+=+pathToFile;+//the+path+of+the+application
+runProg.StartInfo.Arguments+=+genArgs;+//any+arguments+you+want+to+pass
+runProg.StartInfo.CreateNoWindow+=+true;
+runProg.Start();

+//How+to+end+the+same+application+from+the+current+application
+int+IDstring+=+System.Convert.ToInt32(runProg.Id.ToString());
+Process+tempProc+=+Process.GetProcessById(IDstring);
+tempProc.CloseMainWindow();
+tempProc.WaitForExit();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|713596|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> //How to start another application from the current application
 Process runProg = new Process();
 runProg.StartInfo.FileName = pathToFile; //the path of the application
 runProg.StartInfo.Arguments = genArgs; //any arguments you want to pass
 runProg.StartInfo.CreateNoWindow = true;
 runProg.Start();

 //How to end the same application from the current application
 int IDstring = System.Convert.ToInt32(runProg.Id.ToString());
 Process tempProc = Process.GetProcessById(IDstring);
 tempProc.CloseMainWindow();
 tempProc.WaitForExit();
</code></pre>

blocks|key|929698|text|return;将退出C#中的方法。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|929699|请参阅下面的代码片段|929700|using+System;

namespace+Exercise_strings
{
++++class+Program
++++{
++++++++static+void+Main(string[]+args)
++++++++{
+++++++++++Console.WriteLine("Input+string+separated+by+-");

++++++++++++var+stringInput+=+Console.ReadLine();

++++++++++++if+(string.IsNullOrWhiteSpace(stringInput))
++++++++++++{
++++++++++++++++Console.WriteLine("Nothing+entered");
++++++++++++++++return;
++++++++++++}
}|code-block|syntax|javascript|929701|因此，在这种情况下，如果用户输入空字符串或空格，则使用return方法将优雅地终止Main方法。|929702|entityMap^0|0|7|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|U|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|V|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

<code>return;</code> will exit a method in C#.

See code snippet below

<pre><code>using System;

namespace Exercise_strings
{
 class Program
 {
 static void Main(string[] args)
 {
 Console.WriteLine("Input string separated by -");

 var stringInput = Console.ReadLine();

 if (string.IsNullOrWhiteSpace(stringInput))
 {
 Console.WriteLine("Nothing entered");
 return;
 }
}
</code></pre>

So in this case if a user enters a null string or whitespace, the use of the return method terminates the Main method elegantly.

blocks|key|713641|text|因此，您并没有说希望应用程序退出或突然退出，所以作为另一种选择，也许只需要优雅地结束响应循环。(我假设您有一个等待用户指令的while循环。这是我今天刚写的一个项目的一些代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|713642|++++++++Console.WriteLine("College+File+Processor");
++++++++Console.WriteLine("*************************************");
++++++++Console.WriteLine("(H)elp");
++++++++Console.WriteLine("Process+(W)orkouts");
++++++++Console.WriteLine("Process+(I)nterviews");
++++++++Console.WriteLine("Process+(P)ro+Days");
++++++++Console.WriteLine("(S)tart+Processing");
++++++++Console.WriteLine("E(x)it");
++++++++Console.WriteLine("*************************************");

++++++++string+response+=+"";
++++++++string+videotype+=+"";
++++++++bool+starting+=+false;
++++++++bool+exiting+=+false;

++++++++response+=+Console.ReadLine();

++++++++while+(+response+!=+""+)
++++++++{
++++++++++++switch+(+response++)
++++++++++++{
++++++++++++++++case+"H":
++++++++++++++++case+"h":
++++++++++++++++++++DisplayHelp();
++++++++++++++++++++break;

++++++++++++++++case+"W":
++++++++++++++++case+"w":
++++++++++++++++++++Console.WriteLine("Video+Type+set+to+Workout");
++++++++++++++++++++videotype+=+"W";
++++++++++++++++++++break;

++++++++++++++++case+"I":
++++++++++++++++case+"i":
++++++++++++++++++++Console.WriteLine("Video+Type+set+to+Interview");
++++++++++++++++++++videotype+=+"I";
++++++++++++++++++++break;

++++++++++++++++case+"P":
++++++++++++++++case+"p":
++++++++++++++++++++Console.WriteLine("Video+Type+set+to+Pro+Day");
++++++++++++++++++++videotype+=+"P";
++++++++++++++++++++break;

++++++++++++++++case+"S":
++++++++++++++++case+"s":
++++++++++++++++++++if+(+videotype+==+""+)
++++++++++++++++++++{
++++++++++++++++++++++++Console.WriteLine("Please+Select+Video+Type+Before+Starting");
++++++++++++++++++++}
++++++++++++++++++++else
++++++++++++++++++++{
++++++++++++++++++++++++Console.WriteLine("Starting...");
++++++++++++++++++++++++starting+=+true;
++++++++++++++++++++}
++++++++++++++++++++break;

++++++++++++++++case+"E":
++++++++++++++++case+"e":
++++++++++++++++++++Console.WriteLine("Good+Bye!");
++++++++++++++++++++System.Threading.Thread.Sleep(100);
++++++++++++++++++++exiting+=+true;
++++++++++++++++++++break;
++++++++++++}

++++++++++++if+(+starting+%7C%7C+exiting)
++++++++++++{
++++++++++++++++break;
++++++++++++}
++++++++++++else
++++++++++++{
++++++++++++++++response+=+Console.ReadLine();
++++++++++++}
++++++++}

++++++++if+(+starting+)
++++++++{
++++++++++++ProcessFiles();
++++++++}|code-block|syntax|javascript|713643|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

So you didn't say you wanted the application to quit or exit abruptly, so as another option, perhaps just have the response loop end out elegantly. (I am assuming you have a while loop waiting for user instructions. This is some code from a project I just wrote today.

<pre><code> Console.WriteLine("College File Processor");
 Console.WriteLine("*************************************");
 Console.WriteLine("(H)elp");
 Console.WriteLine("Process (W)orkouts");
 Console.WriteLine("Process (I)nterviews");
 Console.WriteLine("Process (P)ro Days");
 Console.WriteLine("(S)tart Processing");
 Console.WriteLine("E(x)it");
 Console.WriteLine("*************************************");

 string response = "";
 string videotype = "";
 bool starting = false;
 bool exiting = false;

 response = Console.ReadLine();

 while ( response != "" )
 {
 switch ( response )
 {
 case "H":
 case "h":
 DisplayHelp();
 break;

 case "W":
 case "w":
 Console.WriteLine("Video Type set to Workout");
 videotype = "W";
 break;

 case "I":
 case "i":
 Console.WriteLine("Video Type set to Interview");
 videotype = "I";
 break;

 case "P":
 case "p":
 Console.WriteLine("Video Type set to Pro Day");
 videotype = "P";
 break;

 case "S":
 case "s":
 if ( videotype == "" )
 {
 Console.WriteLine("Please Select Video Type Before Starting");
 }
 else
 {
 Console.WriteLine("Starting...");
 starting = true;
 }
 break;

 case "E":
 case "e":
 Console.WriteLine("Good Bye!");
 System.Threading.Thread.Sleep(100);
 exiting = true;
 break;
 }

 if ( starting || exiting)
 {
 break;
 }
 else
 {
 response = Console.ReadLine();
 }
 }

 if ( starting )
 {
 ProcessFiles();
 }
</code></pre>

I need to close the console when the user selects a menu option.

I tried using <code>close()</code> but it did not work..

how can I do this?

Command to close an application of console?

当用户选择一个菜单选项时，我需要关闭控制台。我试着使用close()，但它不起作用。我该怎么做呢？

问命令来关闭控制台的应用程序？
EN

回答 6

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问命令来关闭控制台的应用程序？EN

回答 6

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问命令来关闭控制台的应用程序？
EN