System::Decimal Class Reference

Public Types
typedef Detail::decimal_number_type	number_type
	An alias for Detail::decimal_number_type. More...

Public Member Functions
ASPOSECPP_SHARED_API	Decimal ()
	Constructs an instance that represents 0. More...
ASPOSECPP_SHARED_API	Decimal (std::int8_t i)
ASPOSECPP_SHARED_API	Decimal (std::int16_t i)
ASPOSECPP_SHARED_API	Decimal (std::int32_t i)
ASPOSECPP_SHARED_API	Decimal (std::int64_t i)
ASPOSECPP_SHARED_API	Decimal (std::uint8_t i)
ASPOSECPP_SHARED_API	Decimal (std::uint16_t i)
ASPOSECPP_SHARED_API	Decimal (std::uint32_t i)
ASPOSECPP_SHARED_API	Decimal (std::uint64_t i)
ASPOSECPP_SHARED_API	Decimal (float f)
ASPOSECPP_SHARED_API	Decimal (double d)
ASPOSECPP_SHARED_API	Decimal (const std::string &str)
	Constructs an instance that represents a value whose string representation is specified as an instance of std::string class. More...
ASPOSECPP_SHARED_API	Decimal (int32_t lo, int32_t mid, int32_t hi, bool isNegative, uint8_t scale)
ASPOSECPP_SHARED_API	Decimal (const Decimal &d)
ASPOSECPP_SHARED_API	Decimal (const ArrayPtr< int32_t > &bits)
ASPOSECPP_SHARED_API	Decimal (std::nullptr_t bits)
	Always throws ArgumentNullException. More...
ASPOSECPP_SHARED_API	~Decimal ()
	Destructor. More...
ASPOSECPP_SHARED_API Decimal &	operator= (const Decimal &d)
ASPOSECPP_SHARED_API	operator float () const
	Converts the value represented by the current object to single-precision floating-point value. More...
ASPOSECPP_SHARED_API	operator double () const
	Converts the value represented by the current object to double-precision floating-point value. More...
ASPOSECPP_SHARED_API	operator bool () const
ASPOSECPP_SHARED_API Decimal	operator+ (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal	operator- (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal	operator* (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal	operator/ (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal	operator% (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal	operator- () const
	Returns a new instance of Decimal class that represents a value that results from negation of the value represented by the current object. More...
ASPOSECPP_SHARED_API bool	operator== (const Decimal &d) const
ASPOSECPP_SHARED_API bool	operator!= (const Decimal &d) const
ASPOSECPP_SHARED_API bool	operator== (std::nullptr_t) const
ASPOSECPP_SHARED_API bool	operator!= (std::nullptr_t) const
ASPOSECPP_SHARED_API bool	operator< (const Decimal &d) const
ASPOSECPP_SHARED_API bool	operator<= (const Decimal &d) const
ASPOSECPP_SHARED_API bool	operator> (const Decimal &d) const
ASPOSECPP_SHARED_API bool	operator>= (const Decimal &d) const
ASPOSECPP_SHARED_API Decimal &	operator++ ()
ASPOSECPP_SHARED_API Decimal &	operator-- ()
ASPOSECPP_SHARED_API Decimal &	operator+= (const Decimal &d)
ASPOSECPP_SHARED_API Decimal &	operator-= (const Decimal &d)
ASPOSECPP_SHARED_API Decimal &	operator*= (const Decimal &d)
ASPOSECPP_SHARED_API Decimal &	operator/= (const Decimal &d)
ASPOSECPP_SHARED_API Decimal &	operator%= (const Decimal &d)
ASPOSECPP_SHARED_API bool	Equals (const Decimal &d) const
ASPOSECPP_SHARED_API bool	Equals (const SharedPtr< Object > &obj) const
ASPOSECPP_SHARED_API int	CompareTo (const Decimal &d) const
ASPOSECPP_SHARED_API int	GetHashCode () const
	Returns a hash code for the current object. More...
ASPOSECPP_SHARED_API String	ToString () const
	Returns the string representation of the value represented by the object. More...
ASPOSECPP_SHARED_API String	ToString (const SharedPtr< IFormatProvider > &provider) const
ASPOSECPP_SHARED_API String	ToString (const SharedPtr< Globalization::CultureInfo > &culture) const
ASPOSECPP_SHARED_API String	ToString (const SharedPtr< Globalization::NumberFormatInfo > &nfi) const
String	ToString (const Decimal &value, std::nullptr_t) const
ASPOSECPP_SHARED_API String	ToString (const String &format, const SharedPtr< IFormatProvider > &provider) const
ASPOSECPP_SHARED_API String	ToString (const String &format, const SharedPtr< Globalization::CultureInfo > &culture) const
ASPOSECPP_SHARED_API String	ToString (const String &format, const SharedPtr< Globalization::NumberFormatInfo > &nfi) const
ASPOSECPP_SHARED_API String	ToString (const String &format, std::nullptr_t=nullptr) const
ASPOSECPP_SHARED_API std::string	ToStdString () const
	Returns an instance of std::string that contains the string representation of the value represented by the object. More...
ASPOSECPP_SHARED_API	Decimal (const number_type &value)
TypeCode	GetTypeCode () const
	Gets object type code. More...
String	ToStringInternal () const
	Returns the string representation of the value represented by the object. For internal use. More...

Static Public Member Functions
static ASPOSECPP_SHARED_API Decimal	Round (const Decimal &d, MidpointRounding mode=MidpointRounding::ToEven)
static ASPOSECPP_SHARED_API Decimal	Round (const Decimal &d, int digits, MidpointRounding mode=MidpointRounding::ToEven)
static ASPOSECPP_SHARED_API Decimal	Truncate (const Decimal &d)
static ASPOSECPP_SHARED_API Decimal	Ceiling (const Decimal &d)
static ASPOSECPP_SHARED_API Decimal	Floor (const Decimal &d)
static bool	Equals (const Decimal &d1, const Decimal &d2)
static int	Compare (const Decimal &d1, const Decimal &d2)
static ASPOSECPP_SHARED_API Decimal	Parse (const String &s)
static ASPOSECPP_SHARED_API Decimal	Parse (const String &s, Globalization::NumberStyles styles)
static ASPOSECPP_SHARED_API Decimal	Parse (const String &s, const SharedPtr< IFormatProvider > &provider)
static ASPOSECPP_SHARED_API Decimal	Parse (const String &s, Globalization::NumberStyles styles, const SharedPtr< IFormatProvider > &provider)
static ASPOSECPP_SHARED_API bool	TryParse (const String &value, Decimal &result)
static ASPOSECPP_SHARED_API bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< IFormatProvider > &provider, Decimal &result)
static const TypeInfo &	Type ()
	Returns a reference to the TypeInfo object representing the Decimal class' type information. More...
static ASPOSECPP_SHARED_API System::ArrayPtr< int >	GetBits (const Decimal &d)
static ASPOSECPP_SHARED_API void	GetBytes (const Decimal &value, const System::ArrayPtr< uint8_t > &buffer)
static ASPOSECPP_SHARED_API int64_t	ToOACurrency (const Decimal &value)
static ASPOSECPP_SHARED_API Decimal	FromOACurrency (int64_t currency)
static Decimal	Add (const Decimal &d1, const Decimal &d2)
static Decimal	Subtract (const Decimal &d1, const Decimal &d2)
static Decimal	Divide (const Decimal &d1, const Decimal &d2)
static Decimal	Remainder (const Decimal &d1, const Decimal &d2)
static Decimal	Multiply (const Decimal &d1, const Decimal &d2)
static Decimal	Negate (const Decimal &d)
	Returns a new instance of Decimal class that represents a value that results from negation of the value represented by the specified object. More...
static uint8_t	ToByte (Decimal value)
	Converts the Decimal value to unsigned 8-bit integer value. More...
static int8_t	ToSByte (Decimal value)
	Converts the Decimal value to signed 8-bit integer value. More...
static uint16_t	ToUInt16 (Decimal value)
	Converts the Decimal value to unsigned 16-bit integer value. More...
static int16_t	ToInt16 (Decimal value)
	Converts the Decimal value to signed 16-bit integer value. More...
static uint32_t	ToUInt32 (Decimal value)
	Converts the Decimal value to unsigned 32-bit integer value. More...
static int32_t	ToInt32 (Decimal value)
	Converts the Decimal value to signed 32-bit integer value. More...
static uint64_t	ToUInt64 (Decimal value)
	Converts the Decimal value to unsigned 64-bit integer value. More...
static int64_t	ToInt64 (Decimal value)
	Converts the Decimal value to signed 64-bit integer value. More...
static float	ToSingle (Decimal value)
	Converts the Decimal value to single precision floating-point number. More...
static double	ToDouble (Decimal value)
	Converts the Decimal value to double precision floating-point number. More...

Static Public Attributes
static const Decimal ASPOSECPP_SHARED_API	MaxValue
	Represents the largest number that can be represented by Decimal class. More...
static const Decimal ASPOSECPP_SHARED_API	MinValue
	Represents the smallest number that can be represented by Decimal class. More...
static const Decimal ASPOSECPP_SHARED_API	MinusOne
	Represents number -1. More...
static const Decimal ASPOSECPP_SHARED_API	One
	Represents number 1. More...
static const Decimal ASPOSECPP_SHARED_API	Zero
	Represents number 0. More...

Detailed Description

Represents a decimal number. This type should be allocated on stack and passed to functions by value or by reference. Never use System::SmartPtr class to manage objects of this type.

   #include "system/console.h"
   #include "system/decimal.h"
  
   int main()
   {
     using namespace System;
  
     Console::WriteLine(Decimal::MinValue);
     Console::WriteLine(Decimal::MaxValue);
  
     auto dividend = Decimal::One;
     auto divisor = 6;
     Console::WriteLine(dividend/divisor);
  
     return 0;
   }
   /*
*  This code example produces the following output:
*  -79228162514264337593543950335
*  79228162514264337593543950335
*  0,1666666666666666666666666667
   */

Member Typedef Documentation

number_type

typedef Detail::decimal_number_type System::Decimal::number_type

An alias for Detail::decimal_number_type.

Constructor & Destructor Documentation

Decimal() [1/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

)

Constructs an instance that represents 0.

Decimal() [2/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::int8_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	8-bit integer value to be represented by the Decimal object being constructed

Decimal() [3/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::int16_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	16-bit integer value to be represented by the Decimal object being constructed

Decimal() [4/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::int32_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	32-bit integer value to be represented by the Decimal object being constructed

Decimal() [5/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::int64_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	64-bit integer value to be represented by the Decimal object being constructed

Decimal() [6/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::uint8_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	unsigned 8-bit integer value to be represented by the Decimal object being constructed

Decimal() [7/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::uint16_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	unsigned 16-bit integer value to be represented by the Decimal object being constructed

Decimal() [8/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::uint32_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	unsigned 32-bit integer value to be represented by the Decimal object being constructed

Decimal() [9/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::uint64_t

i

)

Constructs an instance that represents the specified value.

Parameters

i	unsigned 64-bit integer value to be represented by the Decimal object being constructed

Decimal() [10/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

float

f

)

Constructs an instance that represents the specified value.

Parameters

f	The single-precision floating-point value to be represented by the Decimal object being constructed

Decimal() [11/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

double

d

)

Constructs an instance that represents the specified value.

Parameters

d	The double-precision floating-point value to be represented by the Decimal object being constructed

Decimal() [12/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal ( const std::string &  str )

explicit

Constructs an instance that represents a value whose string representation is specified as an instance of std::string class.

Decimal() [13/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal	(	int32_t	lo,
		int32_t	mid,
		int32_t	hi,
		bool	isNegative,
		uint8_t	scale
	)

Constructs a Decimal object from the specified from the specified components.

Parameters

lo	The low 32 bits of the value
mid	The middle 32 bits of the value
hi	The high 32 bits of the value
isNegative	Specifies if the value is negative
scale	A power of 10 ranging from 0 to 28

Decimal() [14/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

const Decimal &

d

)

Constructs an instance of Decimal class that represents the same number as the specified Decimal object.

Parameters

d	A Decimal object to copy the value from

Decimal() [15/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

const ArrayPtr< int32_t > &

bits

)

Constructs an instance of Decimal class from integer array containing a binary representation.

Parameters

bits	A integer array containing a binary representation.

Decimal() [16/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

std::nullptr_t

bits

)

Always throws ArgumentNullException.

~Decimal()

ASPOSECPP_SHARED_API System::Decimal::~Decimal

(

)

Destructor.

Decimal() [17/17]

ASPOSECPP_SHARED_API System::Decimal::Decimal

(

const number_type &

value

)

Constructs an instance of Decimal class representing the specified value.

Parameters

value

A constant reference to the value to be represented by the object being constructed

Member Function Documentation

Add()

static Decimal System::Decimal::Add ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Adds two specified Decimal values.

Parameters

d1	First value.
d2	Second value.

Returns

The sum of d1 and d2.

Ceiling()

static ASPOSECPP_SHARED_API Decimal System::Decimal::Ceiling ( const Decimal &  d )

static

Returns the smallest integral value that is greater than or equal to the specified value.

Parameters

d	A decimal number

Returns

The smallest integral value that is greater than or equal to d

Compare()

static int System::Decimal::Compare ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Determines if the value represented by the first Decimal object is less than, equal to or greater than the value represented by the second Decimal object.

Parameters

d1	The first comparand
d2	The second comparand

Returns

-1 if the value represented by d1 is less than the value represented by d2; 0 if the values are equal; 1 if the value represented by d1 is greater than the value represented by d2

CompareTo()

ASPOSECPP_SHARED_API int System::Decimal::CompareTo

(

const Decimal &

d

)

const

Determines if the value represented by the current object is less than, equal to or greater than the value represented by the specified object.

Parameters

d	The comparand

Returns

-1 if the value represented by the current object is less than the value represented by d; 0 if the values are equal; 1 if the value represented by the current object is greater than the value represented by d

Divide()

static Decimal System::Decimal::Divide ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Divides two specified Decimal values.

Parameters

d1	The dividend.
d2	The divisor.

Returns

The result of dividing d1 by d2.

Equals() [1/3]

ASPOSECPP_SHARED_API bool System::Decimal::Equals

(

const Decimal &

d

)

const

Determines if the values represented by the current object and the specified object are equal.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current and the specified objects are equal, otherwise - false

Equals() [2/3]

ASPOSECPP_SHARED_API bool System::Decimal::Equals

(

const SharedPtr< Object > &

obj

)

const

Determines if the values represented by the current object and the specified object are equal.

Parameters

obj	The object to compare the current object with

Returns

True if the value represented by the current and the specified objects are equal, otherwise - false

Equals() [3/3]

static bool System::Decimal::Equals ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Determines if the values represented by the specified objects are equal.

Parameters

d1	The first comparand
d2	The second comparand

Returns

True if the values represented by d1 and d2 are equal, otherwise - false

Floor()

static ASPOSECPP_SHARED_API Decimal System::Decimal::Floor ( const Decimal &  d )

static

Returns the largest integral value that is less than or equal to the specified value.

Parameters

d	A decimal number

Returns

The largest integral value that is less than or equal to d

FromOACurrency()

static ASPOSECPP_SHARED_API Decimal System::Decimal::FromOACurrency ( int64_t  currency )

static

Convert the specified OLE currency value to the equivalent Decimal value. NOT IMPLEMENTED.

GetBits()

static ASPOSECPP_SHARED_API System::ArrayPtr<int> System::Decimal::GetBits ( const Decimal &  d )

static

Converts the specified Decimal object into the binary representation of the value it represents.

Parameters

d	The Decimal object to convert

Returns

An array whose elements represent distinct bits of the binary representation of the value represented by d

GetBytes()

static ASPOSECPP_SHARED_API void System::Decimal::GetBytes ( const Decimal &  value, const System::ArrayPtr< uint8_t > &  buffer  )

static

Convert the specified Decimal value to an array of bytes.

Parameters

value	The Decimal value to convert
buffer	The output parameter that, if the conversion succeeds, contains the result of conversion when the method returns.

GetHashCode()

ASPOSECPP_SHARED_API int System::Decimal::GetHashCode

(

)

const

Returns a hash code for the current object.

GetTypeCode()

TypeCode System::Decimal::GetTypeCode ( ) const

inline

Gets object type code.

Multiply()

static Decimal System::Decimal::Multiply ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Multiplies two specified Decimal values.

Parameters

d1	The multiplicand.
d2	The multiplier.

Returns

The result of multiplying d1 and d2.

Negate()

static Decimal System::Decimal::Negate ( const Decimal &  d )

inlinestatic

Returns a new instance of Decimal class that represents a value that results from negation of the value represented by the specified object.

operator bool()

ASPOSECPP_SHARED_API System::Decimal::operator bool ( ) const

explicit

Converts the value represented by the current object to a boolean value.

Returns

True if the value represented by the current object is not 0, otherwise - false

operator double()

ASPOSECPP_SHARED_API System::Decimal::operator double ( ) const

explicit

Converts the value represented by the current object to double-precision floating-point value.

operator float()

ASPOSECPP_SHARED_API System::Decimal::operator float ( ) const

explicit

Converts the value represented by the current object to single-precision floating-point value.

operator!=() [1/2]

ASPOSECPP_SHARED_API bool System::Decimal::operator!=

(

const Decimal &

d

)

const

Determines if the values represented by the current object and the specified object are not equal.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current and the specified objects are not equal, otherwise - false

operator!=() [2/2]

ASPOSECPP_SHARED_API bool System::Decimal::operator!=

(

std::nullptr_t

)

const

Determines if the value represented by the current object is different from 0.

Returns

True if the value represented by the current object is different from 0, otherwise - false

operator%()

ASPOSECPP_SHARED_API Decimal System::Decimal::operator%

(

const Decimal &

d

)

const

Returns a new instance of Decimal class that represents a value that is a result of modulo operation with the values represented by the current and the specified objects.

Parameters

d	The Decimal object representing the divisor

Returns

A new instance of Decimal class that represents a value that is a result of modulo operation with the values represented by the current and the specified objects.

operator%=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator%=

(

const Decimal &

d

)

Assigns to the current object a new value that is the result of modulo operation with the values represented by the current and the specified objects.

Parameters

d	The Decimal object representing the divisor

Returns

A reference to the self

operator*()

ASPOSECPP_SHARED_API Decimal System::Decimal::operator*

(

const Decimal &

d

)

const

Returns a new instance of Decimal class that represents a value that is a result of multiplication of values represented by the current and specified objects.

Parameters

d	The Decimal object representing the multiplier

Returns

A new instance of Decimal class that represents a value that is a result of multiplication of values represented by the current and specified objects

operator*=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator*=

(

const Decimal &

d

)

Assigns to the current object a new value that is the result of multiplication of values represented by the current and specified objects.

Parameters

d	The Decimal object representing the multiplier

Returns

A reference to the self

operator+()

ASPOSECPP_SHARED_API Decimal System::Decimal::operator+

(

const Decimal &

d

)

const

Returns a new instance of Decimal class that represents a value that is a sum of values represented by the current and specified objects.

Parameters

d	The Decimal object representing the value to add

Returns

A new instance of Decimal class that represents a value that is a sum of values represented by the current and specified objects

operator++()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator++

(

)

Increments the value represented by the current object.

Returns

The reference to the self

operator+=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator+=

(

const Decimal &

d

)

Assigns to the current object a new value that is a sum of values represented by the current and specified objects.

Parameters

d	The Decimal object representing the value to add

Returns

A reference to the self

operator-() [1/2]

ASPOSECPP_SHARED_API Decimal System::Decimal::operator-

(

const Decimal &

d

)

const

Returns a new instance of Decimal class that represents a value that is the result of subtraction of the value represented by the specified object from the value represented by the current object.

Parameters

d	The Decimal object representing the value to subtract

Returns

A new instance of Decimal class that represents a value that is the result of subtraction of the value represented by the specified object from the value represented by the current object

operator-() [2/2]

ASPOSECPP_SHARED_API Decimal System::Decimal::operator-

(

)

const

Returns a new instance of Decimal class that represents a value that results from negation of the value represented by the current object.

operator--()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator--

(

)

Decrements the value represented by the current object.

Returns

The reference to the self

operator-=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator-=

(

const Decimal &

d

)

Assigns to the current object a new value that is the result of subtraction of the value represented by the specified object from the value represented by the current object.

Parameters

d	The Decimal object representing the value to subtract

Returns

A reference to the self

operator/()

ASPOSECPP_SHARED_API Decimal System::Decimal::operator/

(

const Decimal &

d

)

const

Returns a new instance of Decimal class that represents a value that is a result of division of the value represented by the current object by the value represented by the specified object.

Parameters

d	The Decimal object representing the divisor

Returns

A new instance of Decimal class that represents a value that is a result of division of the value represented by the current object by the value represented by the specified object.

operator/=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator/=

(

const Decimal &

d

)

Assigns to the current object a new value that is the result of division of the value represented by the current object by the value represented by the specified object.

Parameters

d	The Decimal object representing the divisor

Returns

A reference to the self

operator<()

ASPOSECPP_SHARED_API bool System::Decimal::operator<

(

const Decimal &

d

)

const

Determines if the value represented by the current object is less than the value represented by the specified object.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current object is less than the value represented by d, otherwise - false

operator<=()

ASPOSECPP_SHARED_API bool System::Decimal::operator<=

(

const Decimal &

d

)

const

Determines if the value represented by the current object is less than or equal to the value represented by the specified object.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current object is less than or equal to the value represented by d, otherwise - false

operator=()

ASPOSECPP_SHARED_API Decimal& System::Decimal::operator=

(

const Decimal &

d

)

Assigns the value represented by the specified object to the current object.

Parameters

d	Decimal object to copy the value from

Returns

The reference to the self

operator==() [1/2]

ASPOSECPP_SHARED_API bool System::Decimal::operator==

(

const Decimal &

d

)

const

Determines if the values represented by the current object and the specified object are equal.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current and the specified objects are equal, otherwise - false

operator==() [2/2]

ASPOSECPP_SHARED_API bool System::Decimal::operator==

(

std::nullptr_t

)

const

Determines if the value represented by the current object is 0.

Returns

True if the value represented by the current object is 0, otherwise - false

operator>()

ASPOSECPP_SHARED_API bool System::Decimal::operator>

(

const Decimal &

d

)

const

Determines if the value represented by the current object is greater than the value represented by the specified object.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current object is greater than the value represented by d, otherwise - false

operator>=()

ASPOSECPP_SHARED_API bool System::Decimal::operator>=

(

const Decimal &

d

)

const

Determines if the value represented by the current object is greater than or equal to the value represented by the specified object.

Parameters

d	The Decimal object to compare the current object with

Returns

True if the value represented by the current object is greater than or equal to the value represented by d, otherwise - false

Parse() [1/4]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Parse ( const String &  s )

static

Converts the string representation of a decimal number into an equivalent instance of Decimal class.

Parameters

s	The string representation of a number

Returns

A new instance of Decimal class representing a value equivalent to that represented by the specified string.

Parse() [2/4]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Parse ( const String &  s, Globalization::NumberStyles  styles  )

static

Converts the string representation of a decimal number into an equivalent instance of Decimal class using the specified style.

Parameters

s	The string representation of a decimal value to convert
styles	A bitwise combination of the enumeration values that provides additional information about s, about style elements that may be present in s, or about the conversion from s to a Decimal object

Returns

A new instance of Decimal class representing a value equivalent to that represented by the specified string

Parse() [3/4]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Parse ( const String &  s, const SharedPtr< IFormatProvider > &  provider  )

static

Converts the string representation of a decimal number into an equivalent instance of Decimal class using the specified format provider.

Parameters

s	The string representation of a decimal value to convert
provider	Format provider

Returns

A new instance of Decimal class representing a value equivalent to that represented by the specified string

Parse() [4/4]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Parse ( const String &  s, Globalization::NumberStyles  styles, const SharedPtr< IFormatProvider > &  provider  )

static

Converts the string representation of a decimal number into an equivalent instance of Decimal class using the specified style and format provider.

Parameters

s	The string representation of a decimal value to convert
styles	A bitwise combination of the enumeration values that provides additional information about s, about style elements that may be present in s, or about the conversion from s to a Decimal object
provider	Format provider

Returns

A new instance of Decimal class representing a value equivalent to that represented by the specified string

Remainder()

static Decimal System::Decimal::Remainder ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Computes the remainder after dividing two Decimal values.

Parameters

d1	The dividend.
d2	The divisor.

Returns

The remainder after dividing d1 by d2.

Round() [1/2]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Round ( const Decimal &  d, MidpointRounding  mode = MidpointRounding::ToEven  )

static

Rounds the specified value to the nearest integral number. A parameter specifies the function's behavior if the specified value is equally close to two nearest numbers.

Parameters

d	The value to round
mode	Specifies how to perform the rounding if value is equally close to two nearest numbers.

Returns

d rounded to the nearest integral value

Round() [2/2]

static ASPOSECPP_SHARED_API Decimal System::Decimal::Round ( const Decimal &  d, int  digits, MidpointRounding  mode = MidpointRounding::ToEven  )

static

Rounds the specified value to the nearest value with the specified number of fractional digits. A parameter specifies the function's behavior if the specified value is equally close to two nearest numbers.

Parameters

d	The value to round
digits	The number of fractional digits in the rounded value
mode	Specifies how to perform the rounding if value is equally close to two nearest numbers.

Returns

The number with the specified number of digits nearest to value

Subtract()

static Decimal System::Decimal::Subtract ( const Decimal &  d1, const Decimal &  d2  )

inlinestatic

Subtracts one specified Decimal value from another.

Parameters

d1	The minuend.
d2	The subtrahend.

Returns

The result of subtracting d2 from d1.

ToByte()

static uint8_t System::Decimal::ToByte ( Decimal  value )

inlinestatic

Converts the Decimal value to unsigned 8-bit integer value.

ToDouble()

static double System::Decimal::ToDouble ( Decimal  value )

inlinestatic

Converts the Decimal value to double precision floating-point number.

ToInt16()

static int16_t System::Decimal::ToInt16 ( Decimal  value )

inlinestatic

Converts the Decimal value to signed 16-bit integer value.

ToInt32()

static int32_t System::Decimal::ToInt32 ( Decimal  value )

inlinestatic

Converts the Decimal value to signed 32-bit integer value.

ToInt64()

static int64_t System::Decimal::ToInt64 ( Decimal  value )

inlinestatic

Converts the Decimal value to signed 64-bit integer value.

ToOACurrency()

static ASPOSECPP_SHARED_API int64_t System::Decimal::ToOACurrency ( const Decimal &  value )

static

Convert the specified Decimal value to the equivalent OLE currency value. NOT IMPLEMENTED.

ToSByte()

static int8_t System::Decimal::ToSByte ( Decimal  value )

inlinestatic

Converts the Decimal value to signed 8-bit integer value.

ToSingle()

static float System::Decimal::ToSingle ( Decimal  value )

inlinestatic

Converts the Decimal value to single precision floating-point number.

ToStdString()

ASPOSECPP_SHARED_API std::string System::Decimal::ToStdString

(

)

const

Returns an instance of std::string that contains the string representation of the value represented by the object.

ToString() [1/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString

(

)

const

Returns the string representation of the value represented by the object.

ToString() [2/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString

(

const SharedPtr< IFormatProvider > &

provider

)

const

Converts current object to string using the culture-specific format information.

Parameters

provider

The IFormatProvider object providing the culture-specific format information.

Returns

The string representation of the current object.

ToString() [3/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString

(

const SharedPtr< Globalization::CultureInfo > &

culture

)

const

ToString() [4/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString

(

const SharedPtr< Globalization::NumberFormatInfo > &

nfi

)

const

ToString() [5/9]

String System::Decimal::ToString ( const Decimal &  value, std::nullptr_t    ) const

inline

ToString() [6/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString	(	const String &	format,
		const SharedPtr< IFormatProvider > &	provider
	)		const

Converts current object to its string representation using the specified string format and culture-specific format information provided by the specified IFormatProvider object.

Parameters

format	The string format.
provider	The IFormatProvider object providing the culture-specific format information.

Returns

The string representation of the current object.

ToString() [7/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString	(	const String &	format,
		const SharedPtr< Globalization::CultureInfo > &	culture
	)		const

ToString() [8/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString	(	const String &	format,
		const SharedPtr< Globalization::NumberFormatInfo > &	nfi
	)		const

ToString() [9/9]

ASPOSECPP_SHARED_API String System::Decimal::ToString	(	const String &	format,
		std::nullptr_t	= nullptr
	)		const

ToStringInternal()

String System::Decimal::ToStringInternal

(

)

const

Returns the string representation of the value represented by the object. For internal use.

ToUInt16()

static uint16_t System::Decimal::ToUInt16 ( Decimal  value )

inlinestatic

Converts the Decimal value to unsigned 16-bit integer value.

ToUInt32()

static uint32_t System::Decimal::ToUInt32 ( Decimal  value )

inlinestatic

Converts the Decimal value to unsigned 32-bit integer value.

ToUInt64()

static uint64_t System::Decimal::ToUInt64 ( Decimal  value )

inlinestatic

Converts the Decimal value to unsigned 64-bit integer value.

Truncate()

static ASPOSECPP_SHARED_API Decimal System::Decimal::Truncate ( const Decimal &  d )

static

Returns the Decimal object representing a value that has integral part equal to that of the value represented by the specified Decimal object of the with all fractional digits discarded.

Parameters

d	A decimal number

Returns

A Decimal object representing a decimal value whose integral part is equal to that of the specified value and fractional digits are all 0.

TryParse() [1/2]

static ASPOSECPP_SHARED_API bool System::Decimal::TryParse ( const String &  value, Decimal &  result  )

static

Converts the specified string containing the string representation of a number to the equivalent Decimal value.

Parameters

value	The string to convert
result	The reference to a Decimal variable where the result of the conversion is put

Returns

True if the conversion succeeded, otherwise - false

TryParse() [2/2]

static ASPOSECPP_SHARED_API bool System::Decimal::TryParse ( const String &  value, Globalization::NumberStyles  styles, const SharedPtr< IFormatProvider > &  provider, Decimal &  result  )

static

Converts the specified string containing the string representation of a number to the equivalent Decimal value using the provided formatting information and number style.

Parameters

value	The string to convert
styles	A bitwise combination of values of NumberStyles enum that specifies the permitted style of the string representation of a number
provider	A pointer to an object that contains the string format information
result	An output argument; contains the result of conversion

Returns

True if the conversion succeeded, otherwise - false

Type()

static const TypeInfo& System::Decimal::Type ( )

inlinestatic

Returns a reference to the TypeInfo object representing the Decimal class' type information.

Member Data Documentation

MaxValue

const Decimal ASPOSECPP_SHARED_API System::Decimal::MaxValue

static

Represents the largest number that can be represented by Decimal class.

MinusOne

const Decimal ASPOSECPP_SHARED_API System::Decimal::MinusOne

static

Represents number -1.

MinValue

const Decimal ASPOSECPP_SHARED_API System::Decimal::MinValue

static

Represents the smallest number that can be represented by Decimal class.

One

const Decimal ASPOSECPP_SHARED_API System::Decimal::One

static

Represents number 1.

Zero

const Decimal ASPOSECPP_SHARED_API System::Decimal::Zero

static

Represents number 0.