Class FieldSet

Collection of Fields.

Inheritance
object
FieldSet
GroupInstance
Message
Implements
Inherited Members
Namespace: OnixS.Fix
Assembly: OnixS.Fix.Engine.dll
Syntax
public abstract class FieldSet : IFieldSet, IEnumerable<Field>, IEnumerable, IDisposable

Constructors

FieldSet()

Declaration
protected FieldSet()

FieldSet(Message, FieldContainerInfo)

Declaration
protected FieldSet(Message parentMessage, FieldContainerInfo desc)
Parameters
Type Name Description
Message parentMessage
FieldContainerInfo desc

FieldSet(int, int, MessageMemoryPool)

Declaration
protected FieldSet(int numberOfFields, int numberOfGroups, MessageMemoryPool memoryPool = null)
Parameters
Type Name Description
int numberOfFields
int numberOfGroups
MessageMemoryPool memoryPool

Properties

FieldCount

Returns the number of tag/value pairs excluding nested repeating groups.

Declaration
public int FieldCount { get; }
Property Value
Type Description
int

The number of tag/value pairs excluding nested repeating groups

IsDisposed

Declaration
public bool IsDisposed { get; }
Property Value
Type Description
bool

this[int]

Returns the field value as string.

Declaration
public string this[int tag] { get; set; }
Parameters
Type Name Description
int tag

Tag number
Property Value
Type Description
string

Field value as string, null if it is not set

NumberOfFields

Declaration
public int NumberOfFields { get; }
Property Value
Type Description
int

NumberOfGroups

Returns the number of repeating groups defined on the current level excluding nested repeating groups.

Declaration
public int NumberOfGroups { get; set; }
Property Value
Type Description
int

Number of repeating groups defined on the current level excluding nested repeating groups

Methods

AddField()

Declaration
protected int AddField()
Returns
Type Description
int

Assemble(ByteBuffer)

Declaration
public virtual void Assemble(ByteBuffer bb)
Parameters
Type Name Description
ByteBuffer bb

CompareFieldValue(int, string)

Returns true if the given tag is present in the FieldSet instance and its value is equal to the given string value, otherwise it returns false. The method can help to write GC-free code.

Declaration
public bool CompareFieldValue(int tag, string value)
Parameters
Type Name Description
int tag

Tag number of the field that defines the number of instances in this repeating group (the NoXXX field)
string value

String value to compare
Returns
Type Description
bool

True if the given tag is present in the FieldSet instance and its value is equal to the given string value

Contains(int)

Checks the field presence.

Note: the checking excludes nested repeating groups

Declaration
public bool Contains(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
bool

true if the field is set, false if the field is not set or is not defined for this message

Contains(int, bool)

Checks the field presence.

Declaration
public virtual bool Contains(int tag, bool nested)
Parameters
Type Name Description
int tag

Tag number
bool nested

true for checking nested repeating groups recursively, otherwise - false
Returns
Type Description
bool

true if the field is set, false if the field is not set or is not defined for this message

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

EnsureNotDisposed()

Declaration
protected void EnsureNotDisposed()

Get(int)

Returns the field value as string.

Declaration
public string Get(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
string

Field value as string, null if it is not set

Get(int, StringBuilder)

Returns the field value as string.

Declaration
public void Get(int tag, StringBuilder result)
Parameters
Type Name Description
int tag

Tag number
StringBuilder result

Field value

GetBytes(int)

Returns the field value as byte[].

Declaration
public byte[] GetBytes(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
byte[]

Field value as byte[]
Exceptions
Type Condition
TagNotFoundException

If the field is absent

GetChar(int)

Returns the field value as a character.

Declaration
public char GetChar(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
char

Field value as a character
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to a character

GetDecimal(int)

Returns the field value as decimal.

Declaration
public decimal GetDecimal(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
decimal

Field value as decimal
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the value cannot be converted to decimal

GetDouble(int)

Returns the field value as double.

Note: According to the FIX Protocol float format the value should not contain the exponent ('e' or 'E') symbol.

Note: The double type should not be used for precise values.

Declaration
public double GetDouble(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
double

Field value as double
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to double

GetEnumerator()

Declaration
public FieldSet.FieldEnumerator GetEnumerator()
Returns
Type Description
FieldSet.FieldEnumerator

GetFields()

Returns message fields.

Declaration
public Field[] GetFields()
Returns
Type Description
Field[]

Message fields

GetFlag(int)

Returns the flag value.

Declaration
public bool GetFlag(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
bool

true if the field value is 'Y', false if the field value is 'N' or the field is absent

GetGroup(int)

Returns the repeating group.

Declaration
public Group GetGroup(int tag)
Parameters
Type Name Description
int tag

Tag number of the field that defines the number of instances in this repeating group (the NoXXX field)
Returns
Type Description
Group

Nested repeating group
Exceptions
Type Condition
ParserException

the tag number does not identify a repeating group

GetGroupByPsn(int)

Declaration
protected Group GetGroupByPsn(int psn)
Parameters
Type Name Description
int psn
Returns
Type Description
Group

GetGroupsEnumerator()

Returns an iterator over groups of the current level excludes nested repeating groups.

Declaration
public IEnumerator<Group> GetGroupsEnumerator()
Returns
Type Description
IEnumerator<Group>

Iterator over groups of the current level excludes nested repeating groups

GetHighResolutionTimeSpan(int)

Returns the field value as TimeSpan.

Declaration
public HighResolutionTimeSpan GetHighResolutionTimeSpan(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
HighResolutionTimeSpan

Field value as HighResolutionTimeSpan
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to HighResolutionTimeSpan using either HH:MM:SS (whole seconds) or HH:MM:SS.sss (milliseconds) or HH:MM:SS.sssssss (microseconds) or HH:MM:SS.ssssssssss (nanoseconds) or HH:MM:SS.sssssssssssss (picoseconds) format

GetHighResolutionTimeSpan(int, out TimeSpanFormat)

Returns the field value as TimeSpan and it's source format.

Declaration
public HighResolutionTimeSpan GetHighResolutionTimeSpan(int tag, out TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
TimeSpanFormat format

Value format
Returns
Type Description
HighResolutionTimeSpan

Field value as HighResolutionTimeSpan
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to HighResolutionTimeSpan using either HH:MM:SS (whole seconds) or HH:MM:SS.sss (milliseconds) or HH:MM:SS.sssssss (microseconds) or HH:MM:SS.ssssssssss (nanoseconds) or HH:MM:SS.sssssssssssss (picoseconds) format

GetHighResolutionTimestamp(int)

Returns the field value as HighResolutionTimestamp.

Declaration
public HighResolutionTimestamp GetHighResolutionTimestamp(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
HighResolutionTimestamp

Field value as HighResolutionTimestamp
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to HighResolutionTimestamp using either YYYYMMDD-HH:MM:SS (whole seconds) or YYYYMMDD-HH:MM:SS.sss (milliseconds) or YYYYMMDD-HH:MM:SS.sssssss (microseconds) or YYYYMMDD-HH:MM:SS.ssssssssss (nanoseconds) or YYYYMMDD-HH:MM:SS.sssssssssssss (picoseconds) format

GetHighResolutionTimestamp(int, out TimestampFormat)

Returns the field value as HighResolutionTimestamp and it's source format.

Declaration
public HighResolutionTimestamp GetHighResolutionTimestamp(int tag, out TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
TimestampFormat format

Value format
Returns
Type Description
HighResolutionTimestamp

Field value as HighResolutionTimestamp
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to HighResolutionTimestamp using either YYYYMMDD-HH:MM:SS (whole seconds) or YYYYMMDD-HH:MM:SS.sss (milliseconds) or YYYYMMDD-HH:MM:SS.sssssss (microseconds) or YYYYMMDD-HH:MM:SS.ssssssssss (nanoseconds) or YYYYMMDD-HH:MM:SS.sssssssssssss (picoseconds) format

GetInteger(int)

Returns the field value as int.

Declaration
public int GetInteger(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
int

Field value as int
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to int

GetLong(int)

Returns the field value as long.

Declaration
public long GetLong(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
long

Field value as long
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to long

GetMessage()

Declaration
protected abstract Message GetMessage()
Returns
Type Description
Message

GetPosition(int)

Declaration
protected virtual int GetPosition(int tag)
Parameters
Type Name Description
int tag
Returns
Type Description
int

GetSpan(int)

Returns the field value as ReadOnlySpan<T>.

Declaration
public ReadOnlySpan<byte> GetSpan(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
ReadOnlySpan<byte>

Field value as ReadOnlySpan<T>
Exceptions
Type Condition
TagNotFoundException

If the field is absent

GetTimeSpan(int)

Returns the field value as TimeSpan.

Declaration
public TimeSpan GetTimeSpan(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
TimeSpan

Field value as TimeSpan
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to TimeSpan using either HH:MM:SS (whole seconds) or HH:MM:SS.sss (milliseconds) or HH:MM:SS.sssssss (microseconds) or HH:MM:SS.ssssssssss (nanoseconds) or HH:MM:SS.sssssssssssss (picoseconds) format

GetTimeSpan(int, out TimeSpanFormat)

Returns the field value as TimeSpan and it's source format.

Declaration
public TimeSpan GetTimeSpan(int tag, out TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
TimeSpanFormat format

Value format
Returns
Type Description
TimeSpan

Field value as TimeSpan
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to TimeSpan using either HH:MM:SS (whole seconds) or HH:MM:SS.sss (milliseconds) or HH:MM:SS.sssssss (microseconds) or HH:MM:SS.ssssssssss (nanoseconds) or HH:MM:SS.sssssssssssss (picoseconds) format

GetTimestamp(int)

Returns the field value as DateTime.

Declaration
public DateTime GetTimestamp(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
DateTime

Field value as DateTime
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to DateTime using either YYYYMMDD-HH:MM:SS (whole seconds) or YYYYMMDD-HH:MM:SS.sss (milliseconds) or YYYYMMDD-HH:MM:SS.sssssss (microseconds) or YYYYMMDD-HH:MM:SS.ssssssssss (nanoseconds) or YYYYMMDD-HH:MM:SS.sssssssssssss (picoseconds) format

GetTimestamp(int, out TimestampFormat)

Returns the field value as DateTime and it's source format.

Declaration
public DateTime GetTimestamp(int tag, out TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
TimestampFormat format

Value format
Returns
Type Description
DateTime

Field value as DateTime
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be parsed to DateTime using either YYYYMMDD-HH:MM:SS (whole seconds) or YYYYMMDD-HH:MM:SS.sss (milliseconds) or YYYYMMDD-HH:MM:SS.sssssss (microseconds) or YYYYMMDD-HH:MM:SS.ssssssssss (nanoseconds) or YYYYMMDD-HH:MM:SS.sssssssssssss (picoseconds) format

GetUInteger(int)

Returns the field value as uint.

Declaration
public uint GetUInteger(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
uint

Field value as uint
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to int

GetULong(int)

Returns the field value as ulong.

Declaration
public ulong GetULong(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
ulong

Field value as ulong
Exceptions
Type Condition
TagNotFoundException

If the field is absent
IncorrectFieldValueException

if the field value cannot be converted to ulong

HasGroup(int)

Checks the pretense of the repeating group.

Note: the checking excludes nested repeating groups.

Declaration
public bool HasGroup(int tag)
Parameters
Type Name Description
int tag

Tag number of the field that defines the number of instances in this repeating group (the NoXXX field)
Returns
Type Description
bool

true if the group is set, false if the group is not set or is not defined for this message

Init(Message, FieldContainerInfo)

Declaration
protected void Init(Message parentMessage, FieldContainerInfo desc)
Parameters
Type Name Description
Message parentMessage
FieldContainerInfo desc

Init(Message, FieldSet)

Declaration
protected void Init(Message parentMessage, FieldSet fixBlock)
Parameters
Type Name Description
Message parentMessage
FieldSet fixBlock

InitGroup(FieldInfo)

Declaration
protected Group InitGroup(FieldInfo fieldDefinition)
Parameters
Type Name Description
FieldInfo fieldDefinition
Returns
Type Description
Group

IsAbsentOrEmpty(int)

Checks that the field is absent or empty.

Declaration
public bool IsAbsentOrEmpty(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
bool

true if the field is either absent or empty, otherwise - false

Remove(int)

Removes the field.

Declaration
public virtual bool Remove(int tag)
Parameters
Type Name Description
int tag

Tag number
Returns
Type Description
bool

true If the field was found and removed, otherwise false

Set(int, in HighResolutionTimeSpan)

Sets the field value as HighResolutionTimeSpan.

Declaration
public IFieldSet Set(int tag, in HighResolutionTimeSpan value)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimeSpan value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, in HighResolutionTimeSpan, TimeSpanFormat)

Sets the field value as HighResolutionTimeSpan.

Declaration
public IFieldSet Set(int tag, in HighResolutionTimeSpan value, TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimeSpan value

Field value
TimeSpanFormat format

Value format
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, in HighResolutionTimestamp)

Sets the field value as HighResolutionTimestamp.

Declaration
public IFieldSet Set(int tag, in HighResolutionTimestamp value)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimestamp value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, in HighResolutionTimestamp, TimestampFormat)

Sets the field value as HighResolutionTimestamp.

Declaration
public IFieldSet Set(int tag, in HighResolutionTimestamp value, TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimestamp value

Field value
TimestampFormat format

Value format
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, bool)

Sets the value as a flag: 'Y' or 'N'.

Declaration
public IFieldSet Set(int tag, bool value)
Parameters
Type Name Description
int tag

Tag number
bool value

true for 'Y', false for 'N'
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, byte[])

Sets the byte[] value.

Declaration
public IFieldSet Set(int tag, byte[] value)
Parameters
Type Name Description
int tag

Tag number
byte[] value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, byte[], int, int)

Sets the byte[] value.

Declaration
public virtual IFieldSet Set(int tag, byte[] value, int offset, int length)
Parameters
Type Name Description
int tag

Tag number
byte[] value

Field value
int offset

Value offset
int length

Value length
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled
ArgumentException

(offset < 0) or (offset + length > value.length) or (length < 0)

Set(int, char)

Sets the field value as a character.

Declaration
public IFieldSet Set(int tag, char value)
Parameters
Type Name Description
int tag

Tag number
char value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

If field with the given tag is not defined for this message type and unknown fields are disabled

Set(int, DateTime)

Sets the field value as DateTime.

Declaration
public IFieldSet Set(int tag, DateTime value)
Parameters
Type Name Description
int tag

Tag number
DateTime value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, DateTime, TimestampFormat)

Sets the field value as DateTime.

Declaration
public IFieldSet Set(int tag, DateTime value, TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
DateTime value

Field value
TimestampFormat format

Value format
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, decimal)

Sets the field value as decimal .

Declaration
public IFieldSet Set(int tag, decimal value)
Parameters
Type Name Description
int tag

Tag number
decimal value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, decimal, int)

Sets the field value as decimal with the given number of decimal places.

Declaration
public IFieldSet Set(int tag, decimal value, int precision)
Parameters
Type Name Description
int tag

Tag number
decimal value

Field value
int precision

The desired number of decimal places
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, double)

Sets the double field value.

Note: The double type should not be used for precise values.

Note: Rounds value to 15 significant digits using rounding to nearest. This is done even if the number has more than 15 digits and the less significant digits are zero.

Note: The number will be rounded towards nearest neighbor unless both neighbors are equidistant, in which case round up.

Declaration
public IFieldSet Set(int tag, double value)
Parameters
Type Name Description
int tag

Tag number
double value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, double, int)

Sets the field value as double with the given number of decimal places.

Note: The number will be rounded towards nearest neighbor unless both neighbors are equidistant, in which case round up.

Declaration
public IFieldSet Set(int tag, double value, int precision)
Parameters
Type Name Description
int tag

Tag number
double value

Field value
int precision

The desired number of decimal places
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, int)

Sets the integer field value.

Declaration
public IFieldSet Set(int tag, int value)
Parameters
Type Name Description
int tag

Tag number
int value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, long)

Sets the ulong field value.

Declaration
public IFieldSet Set(int tag, long value)
Parameters
Type Name Description
int tag

Tag number
long value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, ReadOnlySpan<byte>)

Sets the ReadOnlySpan<T> value.

Declaration
public virtual IFieldSet Set(int tag, ReadOnlySpan<byte> value)
Parameters
Type Name Description
int tag

Tag number
ReadOnlySpan<byte> value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, string)

Sets the string value.

Declaration
public virtual IFieldSet Set(int tag, string value)
Parameters
Type Name Description
int tag

Tag number
string value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, StringBuilder)

Sets the string value.

Declaration
public virtual IFieldSet Set(int tag, StringBuilder value)
Parameters
Type Name Description
int tag

Tag number
StringBuilder value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, TimeSpan)

Sets the field value as TimeSpan.

Declaration
public IFieldSet Set(int tag, TimeSpan value)
Parameters
Type Name Description
int tag

Tag number
TimeSpan value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, TimeSpan, TimeSpanFormat)

Sets the field value as TimeSpan.

Declaration
public IFieldSet Set(int tag, TimeSpan value, TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
TimeSpan value

Field value
TimeSpanFormat format

Value format
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, uint)

Sets the unsigned integer field value.

Declaration
public IFieldSet Set(int tag, uint value)
Parameters
Type Name Description
int tag

Tag number
uint value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

Set(int, ulong)

Sets the ulong field value.

Declaration
public IFieldSet Set(int tag, ulong value)
Parameters
Type Name Description
int tag

Tag number
ulong value

Field value
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

SetFlag(int, bool)

Sets the flag value - 'Y' or 'N'.

Declaration
public IFieldSet SetFlag(int tag, bool value)
Parameters
Type Name Description
int tag

Tag number
bool value

true for 'Y', false for 'N'
Returns
Type Description
IFieldSet

This instance
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message and unknown fields are disabled

SetGroup(int, int)

Creates a new repeating group or changes the number of repeated instances in the existing repeating group.

Declaration
public Group SetGroup(int tag, int numberOfInstances)
Parameters
Type Name Description
int tag

Tag number of the field that defines the number of repeated instances in this repeating group
int numberOfInstances

Number of repeated instances in this repeating group
Returns
Type Description
Group

Repeating group
Exceptions
Type Condition
TagNotDefinedForThisMessageTypeException

if field with the given tag is not defined for this message

ToRawFixString()

Declaration
public string ToRawFixString()
Returns
Type Description
string

ToString()

Returns a string that represents the current Message object.

Declaration
public override string ToString()
Returns
Type Description
string

A string that represents the current Message object
Overrides

ToString(FixStringFormat)

Returns a string that represents the current Message object in accordance with the specified FixStringFormat.

Declaration
public string ToString(FixStringFormat format)
Parameters
Type Name Description
FixStringFormat format
Returns
Type Description
string

A string that represents the current Message object in accordance with the specified FixStringFormat

ToString(char, FixStringFormat)

Returns a string that represents the current Message object in accordance with the specified delimiter and FixStringFormat.

Declaration
public string ToString(char delimiter, FixStringFormat format = FixStringFormat.TagNumber)
Parameters
Type Name Description
char delimiter
FixStringFormat format
Returns
Type Description
string

A string that represents the current Message object in accordance with the specified delimiter and FixStringFormat

TryGet(int, out string)

Returns the field value as string. A return value indicates whether the operation succeeded.

Declaration
public bool TryGet(int tag, out string result)
Parameters
Type Name Description
int tag

Tag number
string result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGet(int, StringBuilder)

Returns the field value as string. A return value indicates whether the operation succeeded.

Declaration
public bool TryGet(int tag, StringBuilder result)
Parameters
Type Name Description
int tag

Tag number
StringBuilder result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetBytes(int, out byte[])

Returns the field value as byte[]. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetBytes(int tag, out byte[] result)
Parameters
Type Name Description
int tag

Tag number
byte[] result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetChar(int, out char)

Returns the field value as a character. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetChar(int tag, out char result)
Parameters
Type Name Description
int tag

Tag number
char result

Field value as a character
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetDecimal(int, out decimal)

Returns the field value as decimal. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetDecimal(int tag, out decimal result)
Parameters
Type Name Description
int tag

Tag number
decimal result

Contains the decimal number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed.
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetDouble(int, out double)

Converts the field value to its double equivalent. A return value indicates whether the operation succeeded.

Note: According to the FIX Protocol float format the value should not contain the exponent ('e' or 'E') symbol.

Note: The double type should not be used for precise values.

Declaration
public bool TryGetDouble(int tag, out double result)
Parameters
Type Name Description
int tag

Tag number
double result

Contains the double number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed. The conversion fails if the field value is absent, is not of the correct format, or represents a number less than MinValue or greater than MaxValue. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetFlag(int, out bool)

Returns the field value as bool . A return value indicates whether the operation succeeded.

Declaration
public bool TryGetFlag(int tag, out bool result)
Parameters
Type Name Description
int tag

Tag number
bool result

Contains true if the field value is 'Y', false if the field value is 'N' or the field is absent
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetGroup(int, out Group)

Returns the repeating group. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetGroup(int tag, out Group result)
Parameters
Type Name Description
int tag

Tag number of the field that defines the number of instances in this repeating group (the NoXXX field)
Group result

Contains the repeating group instance, if the conversion succeeded. The conversion fails if the field value is absent or is not of the correct format. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the repeating group was found, otherwise - false

TryGetHighResolutionTimeSpan(int, out HighResolutionTimeSpan)

Returns the field value as HighResolutionTimeSpan .

Declaration
public bool TryGetHighResolutionTimeSpan(int tag, out HighResolutionTimeSpan result)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimeSpan result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetHighResolutionTimeSpan(int, out HighResolutionTimeSpan, out TimeSpanFormat)

Returns the field value as HighResolutionTimeSpan and it's source format.

Declaration
public bool TryGetHighResolutionTimeSpan(int tag, out HighResolutionTimeSpan result, out TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimeSpan result

Field value
TimeSpanFormat format

Value format
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetHighResolutionTimestamp(int, out HighResolutionTimestamp)

Returns the field value as HighResolutionTimestamp .

Declaration
public bool TryGetHighResolutionTimestamp(int tag, out HighResolutionTimestamp result)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimestamp result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetHighResolutionTimestamp(int, out HighResolutionTimestamp, out TimestampFormat)

Returns the field value as HighResolutionTimestamp and it's source format.

Declaration
public bool TryGetHighResolutionTimestamp(int tag, out HighResolutionTimestamp result, out TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
HighResolutionTimestamp result

Field value
TimestampFormat format

Value format
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetInteger(int, out int)

Converts the field value to its 32-bit signed integer equivalent. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetInteger(int tag, out int result)
Parameters
Type Name Description
int tag

Tag number
int result

The 32-bit signed integer number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed. The conversion fails if the field value is absent, is not of the correct format, or represents a number less than MinValue or greater than MaxValue. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the field value was converted, otherwise - false
Exceptions
Type Condition
IncorrectFieldValueException

if the value cannot be parsed to an Integer

TryGetLong(int, out long)

Converts the field value to its 64-bit signed integer equivalent. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetLong(int tag, out long result)
Parameters
Type Name Description
int tag

Tag number
long result

The 64-bit signed integer number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed. The conversion fails if the field value is absent, is not of the correct format, or represents a number less than MinValue or greater than MaxValue. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetSpan(int, out ReadOnlySpan<byte>)

Returns the field value as ReadOnlySpan<T>. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetSpan(int tag, out ReadOnlySpan<byte> result)
Parameters
Type Name Description
int tag

Tag number
ReadOnlySpan<byte> result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetTimeSpan(int, out TimeSpan)

Returns the field value as TimeSpan .

Declaration
public bool TryGetTimeSpan(int tag, out TimeSpan result)
Parameters
Type Name Description
int tag

Tag number
TimeSpan result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetTimeSpan(int, out TimeSpan, out TimeSpanFormat)

Returns the field value as TimeSpan and it's source format.

Declaration
public bool TryGetTimeSpan(int tag, out TimeSpan result, out TimeSpanFormat format)
Parameters
Type Name Description
int tag

Tag number
TimeSpan result

Field value
TimeSpanFormat format

Value format
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetTimestamp(int, out DateTime)

Returns the field value as DateTime .

Declaration
public bool TryGetTimestamp(int tag, out DateTime result)
Parameters
Type Name Description
int tag

Tag number
DateTime result

Field value
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetTimestamp(int, out DateTime, out TimestampFormat)

Returns the field value as DateTime and it's source format.

Declaration
public bool TryGetTimestamp(int tag, out DateTime result, out TimestampFormat format)
Parameters
Type Name Description
int tag

Tag number
DateTime result

Field value
TimestampFormat format

Value format
Returns
Type Description
bool

true if the field value was converted, otherwise - false

TryGetUInteger(int, out uint)

Converts the field value to its 32-bit unsigned integer equivalent. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetUInteger(int tag, out uint result)
Parameters
Type Name Description
int tag

Tag number
uint result

The 32-bit unsigned integer number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed. The conversion fails if the field value is absent, is not of the correct format, or represents a number less than MinValue or greater than MaxValue. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the field value was converted, otherwise - false
Exceptions
Type Condition
IncorrectFieldValueException

if the value cannot be parsed to an Integer

TryGetULong(int, out ulong)

Converts the field value to its 64-bit unsigned integer equivalent. A return value indicates whether the operation succeeded.

Declaration
public bool TryGetULong(int tag, out ulong result)
Parameters
Type Name Description
int tag

Tag number
ulong result

The 64-bit unsigned integer number equivalent to the field value, if the conversion succeeded, or zero if the conversion failed. The conversion fails if the field value is absent, is not of the correct format, or represents a number less than MinValue or greater than MaxValue. This parameter is passed uninitialized.
Returns
Type Description
bool

true if the field value was converted, otherwise - false

Implements