Class Address

Represents a IPv4 address.

Inheritance
System.Object
Address
Implements
System.IComparable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Cosmos.System.Network.IPv4
Assembly: Cosmos.System2.dll
Syntax
public class Address : IComparable

Constructors

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Address(Byte, Byte, Byte, Byte)

Create new instance of the Address class, with specified IP address.

Declaration
public Address(byte aFirst, byte aSecond, byte aThird, byte aFourth)
Parameters
Type Name Description
System.Byte aFirst

First block of the address.
System.Byte aSecond

Second block of the address.
System.Byte aThird

Third block of the address.
System.Byte aFourth

Fourth block of the address.
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Address(Byte[], Int32)

Create new instance of the Address class, with specified buffer and offset.

Declaration
public Address(byte[] buffer, int offset)
Parameters
Type Name Description
System.Byte[] buffer

Buffer.
System.Int32 offset

Offset.
Exceptions
Type Condition
System.ArgumentException

Thrown if buffer is invalid or null.

Fields

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Broadcast

The broadcast address (255.255.255.255).

Declaration
public static readonly Address Broadcast
Field Value
Type Description
Address
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Zero

The 0.0.0.0 IP address.

Declaration
public static readonly Address Zero
Field Value
Type Description
Address

Properties

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Hash

The hash value for this IP. Used to uniquely identify each IP.

Declaration
public uint Hash { get; }
Property Value
Type Description
System.UInt32

Methods

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CIDRToAddress(Int32)

Convert a CIDR number to an IPv4 address.

Declaration
public static Address CIDRToAddress(int cidr)
Parameters
Type Name Description
System.Int32 cidr

The CIDR number.
Returns
Type Description
Address
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CompareTo(Object)

Declaration
public int CompareTo(object obj)
Parameters
Type Name Description
System.Object obj
Returns
Type Description
System.Int32
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IsAPIPA()

Check if this address is an APIPA address.

Declaration
public bool IsAPIPA()
Returns
Type Description
System.Boolean
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IsBroadcastAddress()

Check if this address is a broadcast address.

Declaration
public bool IsBroadcastAddress()
Returns
Type Description
System.Boolean
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IsLoopbackAddress()

Check if this address is a loopback address.

Declaration
public bool IsLoopbackAddress()
Returns
Type Description
System.Boolean
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Parse(String)

Parses a IP address in its string representation.

Declaration
public static Address Parse(string addr)
Parameters
Type Name Description
System.String addr

The IP address as string.
Returns
Type Description
Address

The parsed address value.
Exceptions
Type Condition
System.OverflowException

Thrown if addr is longer than System.Int32.MaxValue.
System.ArgumentNullException

Thrown if addr is null.
System.FormatException

Thrown if addr is not in the right format.
System.OverflowException

Thrown if addr represents a number less than Byte.MinValue or greater than System.Byte.MaxValue.
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ToByteArray()

Returns the underlying parts array. Modifying the returned array will also modify the address.

Declaration
public byte[] ToByteArray()
Returns
Type Description
System.Byte[]
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()

Implements

System.IComparable