这里是一个小简单和较少的代码版本。它也会隐藏控制台窗口

System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.Arguments = "/C copy /b Image1.jpg + Archive.rar Image2.jpg";
process.Start();

这也可以通过P/调用C标准库的系统函数来实现。

using System.Runtime.InteropServices;

[DllImport("msvcrt.dll")]
public static extern int system(string format);

system("copy Test.txt Test2.txt");

输出:

      1 file(s) copied.

出于某种原因，上面的答案都没有帮助，似乎他们把错误扫到地毯下，使故障排除变得困难。所以我最终选择了这样的东西，也许它会帮助到其他人:

var proc = new Process
{
    StartInfo = new ProcessStartInfo
    {
        FileName = @"C:\Program Files\Microsoft Visual Studio 14.0\Common7\IDE\tf.exe",
        Arguments = "checkout AndroidManifest.xml",
        UseShellExecute = false,
        RedirectStandardOutput = true,
        CreateNoWindow = true,
        WorkingDirectory = @"C:\MyAndroidApp\"
    }
};

proc.Start();

这可能有点读所以我提前抱歉。这是我尝试和测试过的方法，可能有更简单的方法，但这是我把代码扔到墙上，看看什么卡住了

如果它可以用批处理文件完成，那么可能过于复杂的工作是用c#编写一个。bat文件并运行它。如果你想要用户输入，你可以把输入放到一个变量中，然后用c#把它写进文件中。这种方法需要反复试验，因为它就像用另一个木偶控制一个木偶。

这里是一个例子，在这种情况下，该功能是一个按钮在windows论坛应用程序，清除打印队列。

using System.IO;
using System;

   public static void ClearPrintQueue()
    {

        //this is the path the document or in our case batch file will be placed
        string docPath =
         Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
        //this is the path process.start usues
        string path1 = docPath + "\\Test.bat";

        // these are the batch commands
        // remember its "", the comma separates the lines
        string[] lines =
        {
            "@echo off",
            "net stop spooler",
            "del %systemroot%\\System32\\spool\\Printers\\* /Q",
            "net start spooler",
            //this deletes the file
            "del \"%~f0\"" //do not put a comma on the last line
        };

        //this writes the string to the file
        using (StreamWriter outputFile = new StreamWriter(Path.Combine(docPath, "test.bat")))
        {
            //This writes the file line by line
            foreach (string line in lines)
                outputFile.WriteLine(line);
        }
        System.Diagnostics.Process.Start(path1);

    }

如果你想要用户输入，那么你可以尝试这样做。

这是为了将计算机IP设置为静态，但询问用户IP，网关和dns服务器是什么。

你需要这个才能让它工作

public static void SetIPStatic()
    {
//These open pop up boxes which ask for user input
        string STATIC = Microsoft.VisualBasic.Interaction.InputBox("Whats the static IP?", "", "", 100, 100);
        string SUBNET = Microsoft.VisualBasic.Interaction.InputBox("Whats the Subnet?(Press enter for default)", "255.255.255.0", "", 100, 100);
        string DEFAULTGATEWAY = Microsoft.VisualBasic.Interaction.InputBox("Whats the Default gateway?", "", "", 100, 100);
        string DNS = Microsoft.VisualBasic.Interaction.InputBox("Whats the DNS server IP?(Input required, 8.8.4.4 has already been set as secondary)", "", "", 100, 100);



        //this is the path the document or in our case batch file will be placed
        string docPath =
         Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
        //this is the path process.start usues
        string path1 = docPath + "\\Test.bat";

        // these are the batch commands
        // remember its "", the comma separates the lines
        string[] lines =
        {
            "SETLOCAL EnableDelayedExpansion",
            "SET adapterName=",
            "FOR /F \"tokens=* delims=:\" %%a IN ('IPCONFIG ^| FIND /I \"ETHERNET ADAPTER\"') DO (",
            "SET adapterName=%%a",
            "REM Removes \"Ethernet adapter\" from the front of the adapter name",
            "SET adapterName=!adapterName:~17!",
            "REM Removes the colon from the end of the adapter name",
            "SET adapterName=!adapterName:~0,-1!",
//the variables that were set before are used here
            "netsh interface ipv4 set address name=\"!adapterName!\" static " + STATIC + " " + STATIC + " " + DEFAULTGATEWAY,
            "netsh interface ipv4 set dns name=\"!adapterName!\" static " + DNS + " primary",
            "netsh interface ipv4 add dns name=\"!adapterName!\" 8.8.4.4 index=2",
            ")",
            "ipconfig /flushdns",
            "ipconfig /registerdns",
            ":EOF",
            "DEL \"%~f0\"",
            ""
        };

        //this writes the string to the file
        using (StreamWriter outputFile = new StreamWriter(Path.Combine(docPath, "test.bat")))
        {
            //This writes the file line by line
            foreach (string line in lines)
                outputFile.WriteLine(line);
        }
        System.Diagnostics.Process.Start(path1);

    }

就像我说的。它可能有点过于复杂，但它从来没有失败，除非我写错批处理命令。

还提到了微软。VisualBasic

Interaction.Shell("copy /b Image1.jpg + Archive.rar Image2.jpg", AppWinStyle.Hide);

虽然从技术上讲，这并没有直接回答提出的问题，但它确实回答了如何做原始海报想做的事情:合并文件。如果有的话，这篇文章是为了帮助新手理解Instance Hunter和Konstantin在说什么。

这是我用来组合文件(在本例中是jpg和zip)的方法。注意，我创建了一个缓冲区，填充zip文件的内容(以小块的形式，而不是在一个大的读取操作中)，然后缓冲区被写入jpg文件的后面，直到到达zip文件的末尾:

private void CombineFiles(string jpgFileName, string zipFileName)
{
    using (Stream original = new FileStream(jpgFileName, FileMode.Append))
    {
        using (Stream extra = new FileStream(zipFileName, FileMode.Open, FileAccess.Read))
        {
            var buffer = new byte[32 * 1024];

            int blockSize;
            while ((blockSize = extra.Read(buffer, 0, buffer.Length)) > 0)
            {
                original.Write(buffer, 0, blockSize);
            }
        }
    }
}