check if aria2c is installed in csharp

main.cs
using System.Diagnostics;

public class Program
{
    static void Main(string[] args)
    {
        // Set up the ProcessStartInfo object with the proper command and arguments
        ProcessStartInfo startInfo = new ProcessStartInfo("aria2c", "--version");

        // Redirect standard output to capture results
        startInfo.CreateNoWindow = true;
        startInfo.RedirectStandardOutput = true;

        // Set UseShellExecute to false for redirection
        startInfo.UseShellExecute = false;

        // Start the process
        Process process = new Process();
        process.StartInfo = startInfo;
        process.Start();

        // Read the output from the process
        string output = process.StandardOutput.ReadToEnd();

        // Check if the output contains the version information for aria2c
        if (output.Contains("aria2 version"))
        {
            Console.WriteLine("aria2c is installed!");
        }
        else
        {
            Console.WriteLine("aria2c is not installed.");
        }
    }
}
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