Execute CMD command from code

Question

In C# WPF: I want to execute a CMD command, how exactly can I execute a cmd command programmatically?

Answer 1

Argh :D not the fastest

Process.Start("notepad C:\test.txt");

Answer 2

You can do like below:

var command = "Put your command here";
System.Diagnostics.ProcessStartInfo procStartInfo = new System.Diagnostics.ProcessStartInfo("cmd", "/c " + command);
procStartInfo.RedirectStandardOutput = true;
procStartInfo.UseShellExecute = false;
procStartInfo.WorkingDirectory = @"C:\Program Files\IIS\Microsoft Web Deploy V3";
procStartInfo.CreateNoWindow = true; //whether you want to display the command window
System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.StartInfo = procStartInfo;
proc.Start();
string result = proc.StandardOutput.ReadToEnd();
label1.Text = result.ToString();

Answer 3

Are you asking how to bring up a command windows? If so, you can use the Process object ...

Process.Start("cmd");

Answer 4

In addition to the answers above, you could use a small extension method:

public static class Extensions
{
   public static void Run(this string fileName, 
                          string workingDir=null, params string[] arguments)
    {
        using (var p = new Process())
        {
            var args = p.StartInfo;
            args.FileName = fileName;
            if (workingDir!=null) args.WorkingDirectory = workingDir;
            if (arguments != null && arguments.Any())
                args.Arguments = string.Join(" ", arguments).Trim();
            else if (fileName.ToLowerInvariant() == "explorer")
                args.Arguments = args.WorkingDirectory;
            p.Start();
        }
    }
}

and use it like so:

// open explorer window with given path
"Explorer".Run(path);   

// open a shell (remanins open)
"cmd".Run(path, "/K");

Answer 5

Here's a simple example :

Process.Start("cmd","/C copy c:\\file.txt lpt1");

Answer 6

You can use this to work cmd in C#:

ProcessStartInfo proStart = new ProcessStartInfo();
Process pro = new Process();
proStart.FileName = "cmd.exe";
proStart.WorkingDirectory = @"D:\...";
string arg = "/c your_argument";
proStart.Arguments = arg;
proStart.WindowStyle = ProcessWindowStyle.Hidden;
pro.StartInfo = pro;
pro.Start();

Don't forget to write /c before your argument !!