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PowerTCP Email Validation for .NET |
| Dart.PowerTCP.EmailValidation Namespace > Dns Class : Server Property (Dns) |
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PowerTCP Email Validation for .NET |
| Dart.PowerTCP.EmailValidation Namespace > Dns Class : Server Property (Dns) |
Gets or sets the first DNS server hostname or address in Dns.Servers.
[Visual Basic]
<BrowsableAttribute(False)>
<DefaultValueAttribute()>
<ObsoleteAttribute("Dns.Server has been replaced with Dns.Servers. This property will now return the first item in Dns.Servers. Setting this property will set the first item in Dns.Servers. Setting this property to a null string will clear Dns.Servers.")>
Public Property Server As String[C#]
[BrowsableAttribute(false)]
[DefaultValueAttribute()]
[ObsoleteAttribute("Dns.Server has been replaced with Dns.Servers. This property will now return the first item in Dns.Servers. Setting this property will set the first item in Dns.Servers. Setting this property to a null string will clear Dns.Servers.")]
public string Server {get; set;}[C++]
[BrowsableAttribute(false)]
[DefaultValueAttribute()]
[ObsoleteAttribute("Dns.Server has been replaced with Dns.Servers. This property will now return the first item in Dns.Servers. Setting this property will set the first item in Dns.Servers. Setting this property to a null string will clear Dns.Servers.")]
public: __property string* get_Server();
public: __property void set_Server(
string* value
);[C++/CLI]
[BrowsableAttribute(false)]
[DefaultValueAttribute()]
[ObsoleteAttribute("Dns.Server has been replaced with Dns.Servers. This property will now return the first item in Dns.Servers. Setting this property will set the first item in Dns.Servers. Setting this property to a null string will clear Dns.Servers.")]
public:
property String^ Server {
String^ get();
void set (String^ value);
}A string representing the first DNS server to use for resolving.
With the addition of Dns.Servers to the interface, the behavior of this property has changed. It now represents the first item in the Dns.Servers collection.
Setting the property will either change the first item in Dns.Servers, or add a new item if the collection is empty.
The following example demonstrates using the Dns control to resolve a domain name.
[Visual Basic]
Private Sub ResolveTest()
Dns1.Servers.Add("206.64.128.5") 'Adds this server to list of DNS servers
Dns1.RotateServers = True 'Will always try next server in Dns1.Servers
Dns1.Retries = 2 'On failures, try an additional two times
Dns1.RetryInterval = 0 'Do not wait between retries
Dim result As System.Net.IPHostEntry = Dns1.GetHost("www.dart.com")
DisplayResult(result)
End Sub
Private Sub DisplayResult(ByVal result As System.Net.IPHostEntry)
' Display host name
Debug.WriteLine("Host name: " + result.HostName)
' Display addresses, if any
Dim add As System.Net.IPAddress
For Each add In result.AddressList
Debug.WriteLine("Address: " + add.ToString())
Next
' Display aliases, if any
Dim s As String
For Each s In result.Aliases
Debug.WriteLine("Aliases: " + s)
Next
End Sub
[C#]
private void ResolveTest()
{
dns1.Servers.Add("206.64.128.5"); 'Adds this server to list of
DNS servers
dns1.RotateServers = true; 'Will always try next server in Dns1.Servers
dns1.Retries = 2; 'On failures, try an additional two times
dns1.RetryInterval = 0; 'Do not wait between retries
System.Net.IPHostEntry result = dns1.GetHost("www.dart.com");
DisplayResult(result);
}
private void DisplayResult(System.Net.IPHostEntry result)
{
// Display host name
Debug.WriteLine("Host name: " + result.HostName);
// Display addresses, if any
foreach(System.Net.IPAddress add in result.AddressList)
Debug.WriteLine("Address: " + add.ToString());
// Display aliases, if any
foreach(string s in result.Aliases)
Debug.WriteLine("Aliases: " + s);
}
Platforms: Windows 98, Windows NT 4.0, Windows ME, Windows 2000, Windows XP, Windows Server 2003, Windows Vista
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Documentation version 1.0.3.0.
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