如何在我的C＃控制台应用程序中使用命令行参数？ [英] How do I use command line arguments in my C# console app?

问题描述

我正在写一个url shortener应用程序，我也想创建一个控制台应用程序与C＃推送到我还创建的WCF服务的URL。

WCF应用程式会缩短此URI上的网址;

http://example.com/shorten/http://exaple.com

所以我想要的就是这样。

我的控制台exe文件将位于 c：\dev 文件夹和在Windows命令行，我想这样做;

c：\dev> myapp -throw < a href =http://example.com =nofollow> http://example.com

用这种方法我想谈谈的服务。谈话部分没有问题。但问题是如何在命令行上提供 -throw 的东西，并得到响应并将该响应放在命令行上，并提供一个方法将其复制到剪贴板。我在这里要求太多吗？ ：S我不知道。

您可以指示我在哪里找到相关信息，还是请给我一个示例代码？

感谢。

EDIT：
我试过下面的代码：

 类程序{
 
 static void Main（string [] args）{
 
 if（args [0] ==-throw）{
 
 System.Windows.Forms.Clipboard.SetDataObject（args [1]）; 
 Console.WriteLine（args [1] +已添加到剪贴板！）; 
 Console.ReadLine（）; 
 
} 
 
} 
} 
  

我收到以下错误：

C：\Apps\ArgsTry\ArgsTry\bin\Debug> ArgsTry
-throw man

未处理的异常：
System.Threading.ThreadStateException：
当前线程必须设置为单个
线程公寓（STA）模式，然后可以进行OLE
调用。确保您的
Main函数具有标记的STAThreadAttribute
。
System.Windows.Forms.Clipboard.SetDataObject（Object
data，Boolean copy，In t32 retryTimes，
Int32 retryDelay）at
System.Windows.Forms.Clipboard.SetDataObject （Object
data）at
ArgsTry.Program.Main（String [] args）in
c：\apps\ArgsTry\ArgsTry\Program.cs：
line 14

C：\Apps\ArgsTry\ArgsTry\bin\Debug>

使用系统;

public class CommandLine
{
public static void Main（string [] args）
{
for（int i = 0; i {
if（args [i] ==-throw）
{
//调用http客户端args [i + 1] b $ b}
}
}
}

剪贴板，请参阅：

http://msdn.microsoft.com/en-us/library/system.windows.forms.clipboard.aspx

I am writing a url shortener app and I would like to also create a console app with C# to push the URLs to a WCF service which I have also created.

WCF app will shorten the url on this URI;

http://example.com/shorten/http://exaple.com

so what I want is just that.

My console exe file will be sitting inside c:\dev folder and on Windows command line, I would like to do this;

c:\dev>myapp -throw http://example.com

with this method I would like to talk to that service. there is no problem on talking part. But the problem is how can I supply this -throw thing on the command line and get a response and put that response on the command line and supply a method to copy that to the clipboard. Am I asking too much here? :S I don't know.

Could you direct me somewhere that I can find information on that or could u please give me an example code of this?

Thanks.

EDIT : I have tried the following code;

    class Program {

    static void Main(string[] args) {

        if (args[0] == "-throw") {

            System.Windows.Forms.Clipboard.SetDataObject(args[1]);
            Console.WriteLine(args[1] + " has been added to clipboard !");
            Console.ReadLine();

        }

    }
}

and I received the following error;

C:\Apps\ArgsTry\ArgsTry\bin\Debug>ArgsTry -throw man

Unhandled Exception: System.Threading.ThreadStateException: Current thread must be set to single thread apartment (STA) mode before OLE calls can be made. Ensur e that your Main function has STAThreadAttribute marked on it. at System.Windows.Forms.Clipboard.SetDataObject(Object data, Boolean copy, In t32 retryTimes, Int32 retryDelay) at System.Windows.Forms.Clipboard.SetDataObject(Object data) at ArgsTry.Program.Main(String[] args) in c:\apps\ArgsTry\ArgsTry\Program.cs: line 14

C:\Apps\ArgsTry\ArgsTry\bin\Debug>

解决方案

Passing arguments to a console application is easy:

using System;

public class CommandLine
{
   public static void Main(string[] args)
   {
       for(int i = 0; i < args.Length; i++)
       {
           if( args[i] == "-throw" )
           {
               // call http client args[i+1] for URL
           }
       }
   }
}

As for the clipboard, see:

http://msdn.microsoft.com/en-us/library/system.windows.forms.clipboard.aspx

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