如果文件夹包含空格，如何处理文件路径中的空格？ [英] how to handle spaces in file path if the folder contains the space?

问题描述

  public static void launchProcess（string processName，string arguments，out string output）
 {
 Process p = new Process 
 {
 StartInfo = {UseShellExecute = false，RedirectStandardOutput = true，FileName = processName，Arguments = arguments} 
}; 
 
 p.Start（）; 
 output = p.StandardOutput.ReadToEnd（）; 
 p.WaitForExit（）; 
 
 
 
 
 
 $ b $ p如果我的参数包含像$ b $这样的文件名b D：\ Visual Studio项目\ProjectOnTFS\ProjectOnTFS 
然后我得到错误
也许你需要在引号中包含你的文件夹参数。
 
例如
 
 pre $ code > string myArgument =D：\ Visual Studio Projects\ProjectOnTFS\ProjectOnTFS; 
  

到

  // NB额外的单引号
 string myArgument ='D：\ Visual Studio Projects\ProjectOnTFS\ProjectOnTFS'; 
  

或者其他方式

  string myArgument ='D：\ Visual Studio Projects\ProjectOnTFS\ProjectOnTFS'; 
  

编辑，感谢Almo

实际上我的回答在上面。

它需要双引号，但也可能需要@来处理字符串单词（ verbatim string ）即\在字符串中有特殊含义eg \t表示一个标签，所以我们要忽略\

所以不仅是双引号，而且还有@

  string myArgument = @D：\ Visual Studio Projects\ProjectOnTFS\ProjectOnTFS; 
  

public static void launchProcess(string processName, string arguments, out string output)
{
    Process p = new Process
    {
        StartInfo = { UseShellExecute = false, RedirectStandardOutput = true, FileName = processName, Arguments = arguments }
    };

    p.Start();
    output = p.StandardOutput.ReadToEnd();
    p.WaitForExit();

}

and if my arguments contains the file names like D:\Visual Studio Projects\ProjectOnTFS\ProjectOnTFS then i get the error

解决方案

I think perhaps you need to contain your folder argument in quotes.

e.g

string myArgument = "D:\Visual Studio Projects\ProjectOnTFS\ProjectOnTFS";

to

//n.b. additional single quotes ' '    
string myArgument = "'D:\Visual Studio Projects\ProjectOnTFS\ProjectOnTFS'";

or maybe the other way around

string myArgument = '"D:\Visual Studio Projects\ProjectOnTFS\ProjectOnTFS"';

EDIT, thanks Almo

Actually scrap my answer above.

It'll need doubles quotes, but will also likely need an @ to treat the string word-for-word (verbatim string) i.e. the "\" has a special meaning in string e.g. \t means a tab, so we want to ignore the \

So not only the double quotes, but also @

string myArgument = @"D:\Visual Studio Projects\ProjectOnTFS\ProjectOnTFS";

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