poc-misc/CustomUrlSchemeRegistrationPoC/UriPocForm.cs

using System;
using System.Diagnostics;
using System.Windows.Forms;

namespace CustomUrlSchemeRegistrationPoC
{
    public partial class UriPocForm : Form
    {
        public UriPocForm()
        {
            InitializeComponent();
        }

        private void InstallButton_Click(object sender, EventArgs e)
        {
            var registration = new CustomUriSchemeRegistration(SchemeTextBox.Text, DisplayTextBox.Text, Application.ExecutablePath);
            if (registration.Install(out var err)) MessageBox.Show("Success", "Install");
            else MessageBox.Show(err.ToString(), "Install");
        }

        private void UninstallButton_Click(object sender, EventArgs e)
        {
            var registration = new CustomUriSchemeRegistration(SchemeTextBox.Text, DisplayTextBox.Text, Application.ExecutablePath);
            if (registration.Uninstall(out var err)) MessageBox.Show("Success", "Uninstall");
            else MessageBox.Show(err.ToString(), "Uninstall");
        }

        private void TryCallButton_Click(object sender, EventArgs e)
        {
            try
            {
                var process = Process.Start($"{SchemeTextBox.Text}://{TryCallArgsTextBox.Text}");
                if (null == process)
                {
                    MessageBox.Show("Unknown result", "Try Call");
                }
                else
                {
                    process.WaitForExit();
                    MessageBox.Show("Success", "Try Call");
                }
            }
            catch (Exception err)
            {
                MessageBox.Show(err.ToString(), "Try Call");
            }
        }
    }
}