blocks|key|74150|text|尝尝这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|74151|ProcessStartInfo+startInfo+=+new+ProcessStartInfo();
startInfo.CreateNoWindow+=+false;
startInfo.UseShellExecute+=+false;
startInfo.FileName+=++"\"C:\\FOLDER\\folder+with+++spaces\\OTHER_FOLDER\\executable.exe\"";
startInfo.Arguments+=+"p1=hardCodedv1+p2=v2";
Process.Start(startInfo);|code-block|syntax|javascript|74152|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|$]]

Try this 

<pre><code>ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.CreateNoWindow = false;
startInfo.UseShellExecute = false;
startInfo.FileName = "\"C:\\FOLDER\\folder with spaces\\OTHER_FOLDER\\executable.exe\"";
startInfo.Arguments = "p1=hardCodedv1 p2=v2";
Process.Start(startInfo);
</code></pre>

blocks|key|291484|text|您可以使用ProcessStartInfo类来分隔参数、FileName、WorkingDirectory和参数，而不用担心空格|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|291485|string+fullPath+=+@"C:\FOLDER\folder+with+spaces\OTHER_FOLDER\executable.exe"
ProcessStartInfo+psi+=+new+ProcessStartInfo();
psi.FileName+=+Path.GetFileName(fullPath);
psi.WorkingDirectory+=+Path.GetDirectoryName(fullPath);
psi.Arguments+=+"p1=hardCodedv1+p2="+%2B+MakeParameter();
Process.Start(psi);|code-block|syntax|javascript|291486|其中，MakeParameter是返回要用于p2参数的字符串的函数|291487|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/System.Diagnostics.ProcessStartInfo.aspx^0|5|G|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|C|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

You can use the <a href="http://msdn.microsoft.com/en-us/library/System.Diagnostics.ProcessStartInfo.aspx" rel="noreferrer">ProcessStartInfo</a> class to separate your arguments, FileName, WorkingDirectory and arguments without worry for spaces

<pre><code>string fullPath = @"C:\FOLDER\folder with spaces\OTHER_FOLDER\executable.exe"
ProcessStartInfo psi = new ProcessStartInfo();
psi.FileName = Path.GetFileName(fullPath);
psi.WorkingDirectory = Path.GetDirectoryName(fullPath);
psi.Arguments = "p1=hardCodedv1 p2=" + MakeParameter();
Process.Start(psi);
</code></pre>

where MakeParameter is a function that returns the string to be used for the p2 parameter

blocks|key|74225|text|即使您使用ProcessStartInfo类，如果您必须为参数添加空格，那么上面的答案也不能解决问题。有一个简单的解决方案。只需在参数两边添加引号。就这样。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|74226|+string+fileName+=+@"D:\Company+Accounts\Auditing+Sep-2014+Reports.xlsx";
+System.Diagnostics.ProcessStartInfo+startInfo+=+new+System.Diagnostics.ProcessStartInfo();
+startInfo.FileName+=+"Excel.exe";
+startInfo.Arguments+=+"\""+%2B+fileName+%2B+"\"";
+System.Diagnostics.Process.Start(startInfo);|code-block|syntax|javascript|74227|在这里，我在filename前后添加了转义引号，它可以正常工作。|74228|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Even when you use the ProcessStartInfo Class, if you have to add spaces for arguments, then the above answers won't solve the problem. There's a simple solution. Just add quotes around arguments. That's all.

<pre><code> string fileName = @"D:\Company Accounts\Auditing Sep-2014 Reports.xlsx";
 System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
 startInfo.FileName = "Excel.exe";
 startInfo.Arguments = "\"" + fileName + "\"";
 System.Diagnostics.Process.Start(startInfo);
</code></pre>

Here I've added escaped quotes around filename, and it works.

blocks|key|291575|text|在研究了提供的其他解决方案后，我遇到了一个问题，即我所有的各种论点都被捆绑到一个论点中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|291576|即"-setting0=arg0+--subsetting0=arg1"|offset|length|style|CODE|291577|因此，我会提出以下建议：|291578|++++++++ProcessStartInfo+psi+=+new+ProcessStartInfo();
++++++++psi.FileName+=+"\""+%2B+Prefs.CaptureLocation.FullName+%2B+"\"";
++++++++psi.Arguments+=+String.Format("-setting0={0}+--subsetting0={1}",+"\""+%2B+arg0+%2B+"\"",+"\""+%2B+arg1%2B+"\"");
++++++++Process.Start(psi);|code-block|syntax|javascript|291579|使用引号将每个参数括起来，而不是将整个参数集括起来。正如Red_Shadow所指出的，这一切都可以通过一行代码来完成|291580|++++++++Process.Start("\""+%2B+filename+%2B+"\"",+arguments+here)|291581|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/users/2934207/red-shadow^0|0|1|Z|0|0|0|S|A|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@$D|12|E|13|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|14|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|15|8|@]|9|@]|A|$M|N]]|$1|O|3|P|5|6|7|16|8|@]|9|@$D|17|E|18|1|19]]|A|$]]|$1|Q|3|R|5|L|7|1A|8|@]|9|@]|A|$M|N]]|$1|S|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|T|$U|$5|V|W|X|A|$Y|Z]]]]

After looking at the other solutions provided I ran into the issue where all my various arguments were bundled into one argument.

i.e. <code>"-setting0=arg0 --subsetting0=arg1"</code>

So I would propose the following:

<pre><code> ProcessStartInfo psi = new ProcessStartInfo();
 psi.FileName = "\"" + Prefs.CaptureLocation.FullName + "\"";
 psi.Arguments = String.Format("-setting0={0} --subsetting0={1}", "\"" + arg0 + "\"", "\"" + arg1+ "\"");
 Process.Start(psi);
</code></pre>

With the quotes around each argument, instead of around the entire set of arguments. And as pointed out by <a href="https://stackoverflow.com/users/2934207/red-shadow">Red_Shadow</a> this can all be done with the single line 

<pre><code> Process.Start("\"" + filename + "\"", arguments here)
</code></pre>

I've seen similar examples, but can't find something exactly like my problem.

I need to run a command like this from C#:

<pre><code>C:\FOLDER\folder with spaces\OTHER_FOLDER\executable.exe p1=hardCodedv1 p2=v2
</code></pre>

I'm setting v2 at runtime, so I need to be able to modify the string in C# before calling Process.Start. Does anyone know how to handle this, since I have spaces between my parameters?

Use Process.Start with parameters AND spaces in path

我见过类似的例子，但找不到与我的问题完全相同的东西。我需要在C#中运行类似这样的命令：C:\FOLDER\folder with spaces\OTHER_FOLDER\executable.exe p1=hardCodedv1 p2=v2我在运行时设置了v2，因此我需要能够在调用Process.Start之前修改C#...

问将Process.Start与路径中的参数和空格一起使用
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