/// <summary>
/// Convert CIDR number to subnet mask and vice versa
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SubnetConvert_Click(object sender, RoutedEventArgs e)
{
try
{
// from CIDR number to subnet mask
if (sender.Equals(SubnetCIDRButton))
{
if (InputParser.TryParseCidrNumber(SubnetCIDR.Text.Trim(), out int subnetCidr, out string errorMessage))
{
IPAddress subnetMask = IPAddress.FromCidr(subnetCidr);
SubnetMaskInput.Text = subnetMask.ToString();
}
else
{
throw new FormatException(errorMessage);
}
}
// from subnet mask to CIDR number
else if (sender.Equals(SubnetMaskButton))
{
if (InputParser.TryParseSubnetMask(SubnetMaskInput.Text.Trim(), out IPAddress subnetMask, out string errorMessage))
{
SubnetCIDR.Text = $"/{subnetMask.ToCidr()}";
}
else
{
throw new FormatException(errorMessage);
}
}