Contains methods to work with the double-precision floating-point number. More...

Static Public Member Functions
static ASPOSECPP_SHARED_API double	Parse (const String &value)

static ASPOSECPP_SHARED_API double	Parse (const String &value, const SharedPtr< IFormatProvider > &provider)

static ASPOSECPP_SHARED_API double	Parse (const String &value, const SharedPtr< Globalization::CultureInfo > &culture)

static ASPOSECPP_SHARED_API double	Parse (const String &value, const SharedPtr< Globalization::NumberFormatInfo > &nfi)

static double	Parse (const String &value, std::nullptr_t)

static ASPOSECPP_SHARED_API double	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< IFormatProvider > &provider)

static ASPOSECPP_SHARED_API double	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::CultureInfo > &culture)

static ASPOSECPP_SHARED_API double	Parse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::NumberFormatInfo > &nfi)

static ASPOSECPP_SHARED_API double	Parse (const String &value, Globalization::NumberStyles styles, std::nullptr_t=nullptr)

static ASPOSECPP_SHARED_API bool	TryParse (const String &value, double &result)

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

static ASPOSECPP_SHARED_API bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::CultureInfo > &culture, double &result)

static ASPOSECPP_SHARED_API bool	TryParse (const String &value, Globalization::NumberStyles styles, const SharedPtr< Globalization::NumberFormatInfo > &nfi, double &result)

static ASPOSECPP_SHARED_API bool	TryParse (const String &value, Globalization::NumberStyles styles, std::nullptr_t, double &result)

Static Public Attributes
static ASPOSECPP_SHARED_API constexpr double	MinValue = std::numeric_limits<double>::lowest()
	Smallest possible value. More...

static ASPOSECPP_SHARED_API constexpr double	MaxValue = (std::numeric_limits<double>::max)()
	Largest possible value. More...

static ASPOSECPP_SHARED_API constexpr double	Epsilon = std::numeric_limits<double>::epsilon()
	Smallest positive value that is greater than zero. More...

static ASPOSECPP_SHARED_API constexpr double	NaN = std::numeric_limits<double>::quiet_NaN()
	Value that is not a number. More...

static ASPOSECPP_SHARED_API constexpr double	NegativeInfinity = -std::numeric_limits<double>::infinity()
	Negative infinity. More...

static ASPOSECPP_SHARED_API constexpr double	PositiveInfinity = std::numeric_limits<double>::infinity()
	Positive infinity. More...

Detailed Description

Contains methods to work with the double-precision floating-point number.

Member Function Documentation

◆ Parse() [1/9]

static ASPOSECPP_SHARED_API double System::Double::Parse ( const String & value )

static

Converts the specified string containing the string representation of a number to the equivalent double-precision floating-point value.

Parameters

value The string to convert.

Returns: The double-precision floating-point value equal to the number represented by the specified string.

◆ Parse() [2/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		const SharedPtr< IFormatProvider > &	provider
	)

static

Converts the specified string containing the string representation of a number to the equivalent double-precision floating-point value using the provided formatting information.

Parameters

value	The string to convert.
provider	A pointer to an object that contains the string format information.

Returns: The double-precision floating-point value equal to the number represented by the specified string.

◆ Parse() [3/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		const SharedPtr< Globalization::CultureInfo > &	culture
	)

static

◆ Parse() [4/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		const SharedPtr< Globalization::NumberFormatInfo > &	nfi
	)

static

◆ Parse() [5/9]

static double System::Double::Parse	(	const String &	value,
		std::nullptr_t
	)

inlinestatic

◆ Parse() [6/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		Globalization::NumberStyles	styles,
		const SharedPtr< IFormatProvider > &	provider
	)

static

Converts the specified string containing the string representation of a number to the equivalent double-precision floating-point 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.

Returns: The double-precision floating-point value equal to the number represented by the specified string.

◆ Parse() [7/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		Globalization::NumberStyles	styles,
		const SharedPtr< Globalization::CultureInfo > &	culture
	)

static

◆ Parse() [8/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		Globalization::NumberStyles	styles,
		const SharedPtr< Globalization::NumberFormatInfo > &	nfi
	)

static

◆ Parse() [9/9]

static ASPOSECPP_SHARED_API double System::Double::Parse	(	const String &	value,
		Globalization::NumberStyles	styles,
		std::nullptr_t	= `nullptr`
	)

static

◆ TryParse() [1/5]

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

static

Converts the specified string containing the string representation of a number to the equivalent double-precision floating-point value.

Parameters

value	The string to convert.
result	The reference to a double-precision floating-point variable where the result of the conversion is put.

Returns: True if the conversion succeeded, otherwise - false.

◆ TryParse() [2/5]

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

static

Converts the specified string containing the string representation of a number to the equivalent double-precision floating-point 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	The reference to a double-precision floating-point variable where the result of the conversion is put.

Returns: True if the conversion succeeded, otherwise - false.

◆ TryParse() [3/5]

static ASPOSECPP_SHARED_API bool System::Double::TryParse	(	const String &	value,
		Globalization::NumberStyles	styles,
		const SharedPtr< Globalization::CultureInfo > &	culture,
		double &	result
	)

static

◆ TryParse() [4/5]

static ASPOSECPP_SHARED_API bool System::Double::TryParse	(	const String &	value,
		Globalization::NumberStyles	styles,
		const SharedPtr< Globalization::NumberFormatInfo > &	nfi,
		double &	result
	)

static

◆ TryParse() [5/5]

static ASPOSECPP_SHARED_API bool System::Double::TryParse	(	const String &	value,
		Globalization::NumberStyles	styles,
		std::nullptr_t	,
		double &	result
	)

static

Member Data Documentation

◆ Epsilon

ASPOSECPP_SHARED_API constexpr double System::Double::Epsilon = std::numeric_limits<double>::epsilon()

static

Smallest positive value that is greater than zero.

◆ MaxValue

ASPOSECPP_SHARED_API constexpr double System::Double::MaxValue = (std::numeric_limits<double>::max)()

static

Largest possible value.

◆ MinValue

ASPOSECPP_SHARED_API constexpr double System::Double::MinValue = std::numeric_limits<double>::lowest()

static

Smallest possible value.

◆ NaN

ASPOSECPP_SHARED_API constexpr double System::Double::NaN = std::numeric_limits<double>::quiet_NaN()

static

Value that is not a number.

◆ NegativeInfinity

ASPOSECPP_SHARED_API constexpr double System::Double::NegativeInfinity = -std::numeric_limits<double>::infinity()

static

Negative infinity.

◆ PositiveInfinity

ASPOSECPP_SHARED_API constexpr double System::Double::PositiveInfinity = std::numeric_limits<double>::infinity()

static

Positive infinity.

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ Parse() [1/9]

◆ Parse() [2/9]

◆ Parse() [3/9]

◆ Parse() [4/9]

◆ Parse() [5/9]

◆ Parse() [6/9]

◆ Parse() [7/9]

◆ Parse() [8/9]

◆ Parse() [9/9]

◆ TryParse() [1/5]

◆ TryParse() [2/5]

◆ TryParse() [3/5]

◆ TryParse() [4/5]

◆ TryParse() [5/5]

Member Data Documentation

◆ Epsilon

◆ MaxValue

◆ MinValue

◆ NaN

◆ NegativeInfinity

◆ PositiveInfinity