using System.Diagnostics; namespace PDF_Merge { public partial class LicenseForm : Form { public LicenseForm() { InitializeComponent(); } private void GPLLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { Process.Start(new ProcessStartInfo("https://www.gnu.org/licenses/gpl-3.0.en.html") { UseShellExecute = true }); } private void CloseBtn_Click(object sender, EventArgs e) { Close(); } } }