/// <summary>
/// Creates an instance of IPAddressData class from an instance of IPAddress.
/// </summary>
/// <param name="ipRange">IP address to copy into newly created instance.</param>
public IPRangeData(IPRange ipRange)
{
if (ipRange == null)
{
throw new ArgumentNullException("ipRange");
}
Name = ipRange.Name;
SubnetPrefixLength = ipRange.SubnetPrefixLength;
if (ipRange.Address != null)
{
Address = ipRange.Address.ToString();
}
}
/// <summary>
/// Creates an instance of IPAddressData class from an instance of IPAddress.
/// </summary>
/// <param name="ipRange">IP address to copy into newly created instance.</param>
public IPRangeData(IPRange ipRange)
{
if (ipRange == null)
{
throw new ArgumentNullException("ipRange");
}
Name = ipRange.Name;
SubnetPrefixLength = ipRange.SubnetPrefixLength;
if (ipRange.Address != null)
{
Address = ipRange.Address.ToString();
}
}
private void textBoxRestrictIP_Validating(object sender, CancelEventArgs e)
{
TextBox tb = (TextBox)sender;
bool Error = false;
try
{
IPRange ip = new IPRange() { Name = "default", Address = IPAddress.Parse(tb.Text) };
}
catch
{
errorProvider1.SetError(tb, "Incorrect IP address");
Error = true;
}
if (!Error)
{
errorProvider1.SetError(tb, String.Empty);
}
}
private void checkIPAddress(TextBox tb)
{
bool Error = false;
try
{
IPRange ip = new IPRange() { Name = "default", Address = IPAddress.Parse(tb.Text) };
}
catch
{
errorProvider1.SetError(tb, "Incorrect IP address");
Error = true;
}
if (!Error)
{
errorProvider1.SetError(tb, String.Empty);
}
}
