ExeLauncher/ExeLauncher/Program.cs

using ExeLauncher.GUI;
using Microsoft.CSharp;
using System;
using System.CodeDom.Compiler;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Windows.Forms;

namespace ExeLauncher
{
    public class Program
    {


        [STAThread]
        static void Main(string[] args)
        {
            string path, arguments, workingDirectory, icon;

            Console.Write("Path: ");
            path = Console.ReadLine();

            Console.Write("Arguments: ");
            arguments = Console.ReadLine();

            Console.Write("Working Directory: ");
            workingDirectory = Console.ReadLine();

            Console.WriteLine("Choose an icon for the executable: ");
            icon = GetIcon();

            Console.WriteLine();

            Console.WriteLine("Creating launcher with options: ");
            Console.WriteLine($"Path: {path}");
            Console.WriteLine($"Arguments: {arguments}");
            Console.WriteLine($"Working directory: {workingDirectory}");

            Console.WriteLine();
            Console.WriteLine("Choose a location to save the file.");

            var location = GetLocation();

            Console.WriteLine();
            Console.WriteLine("Generating file...");

            var errors = new ExeGenerator().CreateExecutable(location, path, arguments, workingDirectory, icon);

            if (errors != null)
            {
                Console.WriteLine("An error occured while compiling the executable: ");

                foreach (var compilerError in errors)
                {
                    Console.WriteLine("\t{0}", compilerError.ToString());
                    Console.WriteLine();
                }
            }

            Console.WriteLine();
            Console.WriteLine("Done.");
            Console.ReadKey(true);
        }

        public static string GetIcon()
        {
            var dialog = new OpenFileDialog()
            {
                CheckFileExists = true,
                Filter = "Icon|*.ico"
            };

            if (dialog.ShowDialog() == DialogResult.OK)
            {
                return dialog.FileName;
            }

            return "";
        }

        public static string GetLocation()
        {
            var dialog = new SaveFileDialog()
            {
                AddExtension = true,
                DefaultExt = ".exe",
                FileName = "Run.exe",
                Filter = "Executable|*.exe",
                OverwritePrompt = true
            };

            if (dialog.ShowDialog() == DialogResult.OK)
            {
                return dialog.FileName;
            }

            Environment.Exit(1);

            // Impossible to reach, but compiler complained, so...
            return null;
        }
    }
}