API:Data.FmtBcd

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Classes

EBcdException	EBcdException is the exception class for errors that occur when working with BCD values.
EBcdOverflowException	EBcdOverflowException is the exception class for errors that occur when a Variant can't create a BCD value due to the requested precision and number of decimals.

Routines

BcdAdd	Adds two TBcd values.
BcdCompare	Compares two TBcd values.
BcdDivide	Divides one BCD value by another.
BcdFromBytes
BcdMultiply	Multiplies two BCD values.
BcdPrecision	Returns the precision of a binary-coded decimal (BCD) value.
BCDRoundTo
BcdScale	Returns the number of decimal places for a binary-coded decimal (BCD) value.
BcdSubtract	Subtracts one BCD value from another.
BcdToBytes
BCDToCurr	Converts a binary-coded decimal value (BCD) to the corresponding Currency value.
BCDToCurrency
BcdToDouble	Converts a binary-coded decimal value (BCD) to the corresponding double precision floating point value.
BcdToInt64
BcdToInteger	Converts a binary-coded decimal value (BCD) to an integer.
BcdToStr	Returns a string representation of a binary-coded decimal (BCD) value.
BcdToStrF	Returns a string representation of a binary-coded decimal (BCD) value that reflects specified formatting.
CurrencyToBcd
CurrToBCD	Converts a Currency value to the corresponding binary-coded decimal (BCD) value.
DoubleToBcd	Converts a double precision floating point value to the corresponding binary-coded decimal (BCD) value.
FormatBcd	Returns a string representation of a binary-coded decimal (BCD) value that reflects specified formatting.
IntegerToBcd	Converts an integer value to the corresponding binary-coded decimal (BCD) value.
IsBcdNegative	Indicates whether a binary-coded decimal (BCD) value is less than 0.
NormalizeBcd	Converts a BCD value into another BCD value with a specified precision and number of decimals.
RoundAt (deprecated)
StrToBcd	Converts a string to the corresponding binary-coded decimal (BCD) value.
TryStrToBcd	Converts a string to the corresponding binary-coded decimal (BCD) value.
VarFMTBcd	Returns the TVarType constant that identifies the internal type of a Variant as a TBcd value.
VarFMTBcdCreate	Creates a new Variant that stores its value internally as a TBcd value.
VarIsFMTBcd	Indicates whether a specified Variant represents a TBcd value.
VarToBcd	Converts a Variant into a TBcd type.

Types

PBcd
TBcd	TBcd stores a binary coded decimal value.

Variables

BcdOverflowChecks
NullBcd	Represents a NULL TBcd value.

Constants

_DefaultDecimals	_DefaultDecimals: Integer = $A;
_NoDecimal	_NoDecimal: Integer = $FFFFFF01;
DefaultFMTBcdScale	DefaultFMTBcdScale: Integer = 6;
MaxBcdPrecision	MaxBcdPrecision: Integer = $12;
MaxBcdScale	MaxBcdScale: Integer = 4;
MaxFMTBcdDigits	MaxFMTBcdDigits: Integer = $20;
MaxFMTBcdFractionSize	MaxFMTBcdFractionSize: Integer = $40;
MaxStringDigits	MaxStringDigits: Integer = $64;
SizeOfFraction	SizeOfFraction: Integer = $20;
SizeOfTBCD	SizeOfTBCD: Integer = $22;