Question

How can I pass multiple arguments to a newly created process in C#?

Also which class (Process or ProcessStartInfo or MyProcess) in should I use in executing a program, with the condition of passing multiple arguments to the newly created/executed process?

As is I have the equivalent (Borland) C++ code for the same task, which is as follows:

spawnv(P_NOWAITO,Registry->ReadString("Downloader").c_str(),arglist);

where arglist is a char pointer array and
Registry->ReadString("Downloader").c_str(), is the program to execute.

Answer 1

In order to pass multiple command line arguments you should separate each with a space and surround it in quotes in case the argument itself contains a space.

string[] args = { "first", "second", "\"third arg\"" };
Process.Start("blah.exe", String.Join(" ", args));