RecordAppendOptions RecordAppendOptions RecordAppendOptions RecordAppendOptions Enum

Definition

Specifies how records are appended.

This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

public enum class RecordAppendOptions
[System.Flags]
public enum RecordAppendOptions
type RecordAppendOptions = 
Public Enum RecordAppendOptions
Inheritance
RecordAppendOptionsRecordAppendOptionsRecordAppendOptionsRecordAppendOptions
Attributes

Fields

ForceAppend ForceAppend ForceAppend ForceAppend 1

The record sequence should begin the process of flushing internal buffers after this record is appended. This does not indicate that the record should be durably written before the Append operation completes. To get that behavior, specify the ForceFlush flag.

ForceFlush ForceFlush ForceFlush ForceFlush 2

The record sequence should flush any internal buffers after this record is appended. When the Append operation completes, the specified record has been durably written.

None None None None 0

Data is written lazily.

Examples

The following example shows how to use this enumeration with the Append method to append a record to a log sequence.

// Append records. Appending three records.  
public void AppendRecords()
{
    Console.WriteLine("Appending Log Records...");
    SequenceNumber previous = SequenceNumber.Invalid;

    previous = sequence.Append(CreateData("Hello World!"), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush);
    previous = sequence.Append(CreateData("This is my first Logging App"), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush);
    previous = sequence.Append(CreateData("Using LogRecordSequence..."), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush);

    Console.WriteLine("Done...");
}
' Append records. Appending three records.  
Public Sub AppendRecords()
	Console.WriteLine("Appending Log Records...")
	Dim previous As SequenceNumber = SequenceNumber.Invalid

	previous = sequence.Append(CreateData("Hello World!"), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush)
	previous = sequence.Append(CreateData("This is my first Logging App"), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush)
	previous = sequence.Append(CreateData("Using LogRecordSequence..."), SequenceNumber.Invalid, SequenceNumber.Invalid, RecordAppendOptions.ForceFlush)

	Console.WriteLine("Done...")
End Sub

Applies to