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SequenceNumber Structure

.NET Framework 4

Represents a sequence number assigned to a log record in a record sequence.

Namespace:  System.IO.Log
Assembly:  System.IO.Log (in System.IO.Log.dll)
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[SerializableAttribute]
public struct SequenceNumber : IComparable<SequenceNumber>

The SequenceNumber type exposes the following members.

  Name Description
Public method SequenceNumber Initializes a new instance of the SequenceNumber class.
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  Name Description
Public property Static member Invalid Gets a sequence number that serves as a default value for representing an invalid sequence number.
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  Name Description
Public method CompareTo Compares this sequence number with a specified object.
Public method Equals(Object) Indicates whether this instance and a specified object are equal. (Overrides ValueType.Equals(Object).)
Public method Equals(SequenceNumber) Indicates whether this instance and a specified sequence number are equal.
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetBytes Encodes all or part of the current sequence number into a byte array.
Public method GetHashCode Returns the hash code for this instance. (Overrides ValueType.GetHashCode().)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method ToString Returns the fully qualified type name of this instance. (Inherited from ValueType.)
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  Name Description
Public operator Static member Equality Compares two SequenceNumber instances to determine whether they are equal.
Public operator Static member GreaterThan Performs a logical comparison of two SequenceNumber instances to determine whether the first is greater than the second.
Public operator Static member GreaterThanOrEqual Performs a logical comparison of two SequenceNumber instances to determine whether the first is greater than or equal to the second.
Public operator Static member Inequality Compares two SequenceNumber instances to determine whether they are not equal.
Public operator Static member LessThan Performs a logical comparison of the two SequenceNumber parameters to determine whether the first is less than the second.
Public operator Static member LessThanOrEqual Performs a logical comparison of the two SequenceNumber parameters to determine whether the first is less than or equal to the second.
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Each log record in a sequence is assigned a sequence number greater than the sequence numbers of the records appended before it. A sequence number can be compared, but not otherwise manipulated.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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