DnsEndPoint Constructor (String, Int32)
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DnsEndPoint Constructor (String, Int32)

 

Initializes a new instance of the DnsEndPoint class with the host name or string representation of an IP address and a port number.

Namespace:   System.Net
Assembly:  System (in System.dll)

new : 
        host:string *
        port:int -> DnsEndPoint

Parameters

host
Type: System.String

The host name or a string representation of the IP address.

port
Type: System.Int32

The port number associated with the address, or 0 to specify any available port. port is in host order.

Exception Condition
ArgumentException

The host parameter contains an empty string.

ArgumentNullException

The host parameter is a null.

ArgumentOutOfRangeException

port is less than MinPort.

-or-

port is greater than MaxPort.

The DnsEndPoint(String, Int32) constructor can be used to initialize a DnsEndPoint class using either a host name or a string that represents an IP address and a port. This constructor sets the AddressFamily property to Unknown.

When using this constructor with a host name rather than a string representation of an IP address, the address family of the DnsEndPoint will remain Unknown even after use. The AddressFamily property of any Socket that is created by calls to the ConnectAsync method will be the address family of the first address to which a connection can be successfully established (not necessarily the first address to be resolved).

Universal Windows Platform
Available since 10
.NET Framework
Available since 4.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.1
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