public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var errors = new List <ValidationResult>();
if (string.IsNullOrWhiteSpace(MacAddress))
{
errors.Add(new ValidationResult(
errorMessage: "MAC-адрес не задан.",
memberNames: new string[] { "macAddress" }));
}
else
{
if (MacAddress.IsValidMacAddress() == false)
{
errors.Add(new ValidationResult(
errorMessage: "MAC-адрес некорректен.",
memberNames: new string[] { "macAddress" }));
}
}
if (string.IsNullOrWhiteSpace(IpAddress) == false)
{
if (IpAddress.IsValidIpAddress() == false)
{
errors.Add(new ValidationResult(
errorMessage: "IP-адрес некорректен.",
memberNames: new string[] { "ipAddress" }));
}
if (string.IsNullOrWhiteSpace(SubnetMask))
{
errors.Add(new ValidationResult(
errorMessage: "Маска подсети не задана.",
memberNames: new string[] { "subnetMask" }));
}
else
{
if (SubnetMask.IsValidIpAddress() == false)
{
errors.Add(new ValidationResult(
errorMessage: "Маска подсети некорректна.",
memberNames: new string[] { "subnetMask" }));
}
}
}
else
{
if (string.IsNullOrWhiteSpace(SubnetMask) == false)
{
errors.Add(new ValidationResult(
errorMessage: "IP-адрес не задан.",
memberNames: new string[] { "ipAddress" }));
if (SubnetMask.IsValidIpAddress() == false)
{
errors.Add(new ValidationResult(
errorMessage: "Маска подсети некорректна.",
memberNames: new string[] { "subnetMask" }));
}
}
}
return(errors);
}