public string CheckAddress(string a)
{
//Check to see if the passed address is still valid, if so just use it
if (!vm.Interfaces.Any(t => string.Equals(t.Address.ToString(), a)))
{
if (vm.Interfaces.Count == 1)
{
return(vm.Interfaces[0].Address.ToString());
}
vm.ShowDialog();
if (quit)
{
return(null);
}
return(vm.SelectedInterface.Address.ToString());
}
return(a);
}