private void listBox_MouseUp(object sender, MouseEventArgs e)
{
ListBox lb = sender as ListBox;
if (lb != null)
{
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
int index = lb.IndexFromPoint(e.Location);
if (index != System.Windows.Forms.ListBox.NoMatches)
{
System.Diagnostics.Process.Start("http://ark.gamepedia.com/" + lb.Items[index].ToString().Replace(' ', '_'));
}
}
}
}