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C# 调用命令行,参数有空格

2024-07-29 10:59:04   212人阅读

 在程序中调用cmd命令打开一个文件，而文件路径带有空格，如果直接把路径传给cmd,那么cmd就会把路径空格前面的部分当做是一个参数，空格后当做另一个参数，命令行执行把后边截掉了，导致程序出错，会弹出了C:\Program 不是内部或外部命令,也不是可运行的程序或批处理文件的错误提示。解决方法是把传入的参数前后添加双引号，如下：

 

  private static void ResxToRes(ArrayList ResxPath)        {            //ResxFile 是一个文件夹，用来存放 需要转换的.resx 文件            string s = "";            Process p = new Process();            p.StartInfo.FileName = "cmd.exe";            p.StartInfo.UseShellExecute = false;            p.StartInfo.RedirectStandardInput = true;            p.StartInfo.RedirectStandardOutput = true;            p.StartInfo.CreateNoWindow = false;            p.Start();            // + ‘"‘ + ‘"‘ + 可以用 \"\"   替换           // p.StandardInput.WriteLine("%comspec% /k " + ‘"‘ + ‘"‘ + @"C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin" + ‘"‘ + ‘"‘);            // p.StandardInput.WriteLine("%comspec% /k " + ‘"‘ + ‘"‘ + @"C:\Program Files\Microsoft Visual Studio 10.0\VC\vcvarsall.bat" + ‘"‘ + ‘"‘ + " x86 ");           // p.StandardInput.WriteLine(@" cd C:\Program Files\Microsoft SDKs\Windows\v6.0A\Bin");            for (int i = 0; i < ResxPath.Count; i++)            {                string Filename = ResxPath[i].ToString();               //根据需要写相应算法生成文件名;                ////resgen E:\Filename1.resx e:\ResName1.resources               // p.StandardInput.WriteLine("ResGen" + Filename + " " + System.IO.Path.GetFileNameWithoutExtension(Filename) + @".resx");\string                 string ResName =Path.GetFullPath(Filename)+ ".resx";                 string str = "\""+@"C:\Program Files\Microsoft SDKs\Windows\v6.0A\Bin\ResGen.exe"+"\"" + "  " + Filename + " " + ResName;                 p.StandardInput.WriteLine(str);//参数带有空格 应加上引号处理                p.StandardInput.WriteLine(" ");            }            //此处要exit两次            //退出visual studio 到 cmd.exe            p.StandardInput.WriteLine("exit");            //退出cmd.exe            p.StandardInput.WriteLine("exit");            p.WaitForExit();            s = s + p.StandardOutput.ReadToEnd();            p.Close();           // return s;        }
 public static string startcmd(string command)        {            string output = "";            try            {                Process cmd = new Process();                cmd.StartInfo.FileName = command;                cmd.StartInfo.UseShellExecute = false;                cmd.StartInfo.RedirectStandardInput = true;                cmd.StartInfo.RedirectStandardOutput = true;                cmd.StartInfo.CreateNoWindow = true;                cmd.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;                cmd.Start();                output = cmd.StandardOutput.ReadToEnd();                Console.WriteLine(output);                cmd.WaitForExit();                cmd.Close();            }            catch (Exception e)            {                Console.WriteLine(e);            }            return output;        }        public static string startcmd(string command, string argument)        {            string output = "";             Process cmd = new Process();            try            {                              cmd.StartInfo.FileName = command;                cmd.StartInfo.Arguments = argument;                cmd.StartInfo.UseShellExecute = false;                cmd.StartInfo.RedirectStandardInput = true;                cmd.StartInfo.RedirectStandardOutput = true;                cmd.StartInfo.CreateNoWindow = true;                cmd.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;                cmd.Start();                output = cmd.StandardOutput.ReadToEnd();                Console.WriteLine(output);                cmd.WaitForExit();                cmd.Close();            }            catch (Exception e)            {                cmd.Close();                Console.WriteLine(e);            }            return output;        }

 

C# 调用命令行,参数有空格


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