Class for numerical verifications that are needed both on Server and Client side. More...

Static Public Member Functions
static TVerificationResult	IsValidInteger (String AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a string represents a valid integer. A null value is accepted. More...

static TVerificationResult	IsValidDouble (String AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a string represents a valid double or single number. A null value is accepted. More...

static TVerificationResult	IsValidDecimal (String AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a string represents a valid decimal number. A null value is accepted. More...

static TVerificationResult	IsPositiveInteger (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer is greater than zero. A null value is accepted. More...

static TVerificationResult	IsGreaterThanZero (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer/long is greater than zero More...

static TVerificationResult	IsPositiveDouble (double? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a double or single number is greater than zero. A null value is accepted. More...

static TVerificationResult	IsPositiveDecimal (decimal? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal number is greater than zero. A null value is accepted. More...

static TVerificationResult	IsPositiveOrZeroInteger (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer is greater or equal to zero. A null value is accepted. More...

static TVerificationResult	IsPositiveOrZeroDouble (double? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a double or single number is greater or equal to zero. A null value is accepted. More...

static TVerificationResult	IsPositiveOrZeroDecimal (decimal? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal number is greater or equal to zero. A null value is accepted. More...

static TVerificationResult	IsNegativeInteger (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer is less than zero. A null value is accepted. More...

static TVerificationResult	IsNegativeDouble (double? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a double or single number is less than zero. A null value is accepted. More...

static TVerificationResult	IsNegativeDecimal (decimal? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal number is less than zero. A null value is accepted. More...

static TVerificationResult	IsNegativeOrZeroInteger (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer is lesser or equal to zero. A null value is accepted. More...

static TVerificationResult	IsNegativeOrZeroDouble (double? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a double or single number is lesser or equal to zero. A null value is accepted. More...

static TVerificationResult	IsNegativeOrZeroDecimal (decimal? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal number is lesser or equal to zero. A null value is accepted. More...

static TVerificationResult	IsNonZeroInteger (Int64? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether an integer is non-zero. A null value is accepted. More...

static TVerificationResult	IsNonZeroDouble (double? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a double or single number is non-zero. A null value is accepted. More...

static TVerificationResult	IsNonZeroDecimal (decimal? AValue, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal number is non-zero. A null value is accepted. More...

static TVerificationResult	FirstLesserThanSecondInteger (Int64? AValue1, Int64? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted integer number is smaller than the second submitted integer number. Null values are accepted. More...

static TVerificationResult	FirstLesserThanSecondDouble (double? AValue1, double? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted double or single number is smaller than the second submitted double or single number. Null values are accepted. More...

static TVerificationResult	FirstLesserThanSecondDecimal (decimal? AValue1, decimal? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted decimal number is smaller than the second submitted decimal number. Null values are accepted. More...

static TVerificationResult	FirstLesserOrEqualThanSecondInteger (Int64? AValue1, Int64? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted integer number is smaller than or equal to the second submitted integer number. Null values are accepted. More...

static TVerificationResult	FirstLesserOrEqualThanSecondDouble (double? AValue1, double? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted double or single number is smaller than or equal to the second submitted double or single number. Null values are accepted. More...

static TVerificationResult	FirstLesserOrEqualThanSecondDecimal (decimal? AValue1, decimal? AValue2, string AFirstNumberDescription, string ASecondNumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether the first submitted decimal number is smaller than or equal to the second submitted decimal number. Null values are accepted. More...

static TVerificationResult	IsInRange (Int64? AValue, Int64? ALowerLimit, Int64? AUpperLimit, string ANumberDescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether integer number is within a given range More...

static TVerificationResult	IsNumberPrecisionNotExceeded (decimal? AValue, int APrecision, int AScale, String ADescription, object AResultContext=null, System.Data.DataColumn AResultColumn=null)
	Checks whether a decimal's decimal digits and fractional digits are less or equal to the ones specified. A null value is accepted. More...

Detailed Description

Class for numerical verifications that are needed both on Server and Client side.

None of the data verifications in here must access the database since the Client doesn't have access to the database!

Member Function Documentation

◆ FirstLesserOrEqualThanSecondDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserOrEqualThanSecondDecimal	(	decimal?	AValue1,
		decimal?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted decimal number is smaller than or equal to the second submitted decimal number. Null values are accepted.

Parameters

AValue1	Decimal number.
AValue2	Decimal number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ FirstLesserOrEqualThanSecondDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserOrEqualThanSecondDouble	(	double?	AValue1,
		double?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted double or single number is smaller than or equal to the second submitted double or single number. Null values are accepted.

Parameters

AValue1	Double or single number.
AValue2	Double or single number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ FirstLesserOrEqualThanSecondInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserOrEqualThanSecondInteger	(	Int64?	AValue1,
		Int64?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted integer number is smaller than or equal to the second submitted integer number. Null values are accepted.

Parameters

AValue1	Integer number.
AValue2	Integer number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ FirstLesserThanSecondDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserThanSecondDecimal	(	decimal?	AValue1,
		decimal?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted decimal number is smaller than the second submitted decimal number. Null values are accepted.

Parameters

AValue1	Decimal number.
AValue2	Decimal number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ FirstLesserThanSecondDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserThanSecondDouble	(	double?	AValue1,
		double?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted double or single number is smaller than the second submitted double or single number. Null values are accepted.

Parameters

AValue1	Double or single number.
AValue2	Double or single number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ FirstLesserThanSecondInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.FirstLesserThanSecondInteger	(	Int64?	AValue1,
		Int64?	AValue2,
		string	AFirstNumberDescription,
		string	ASecondNumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether the first submitted integer number is smaller than the second submitted integer number. Null values are accepted.

Parameters

AValue1	First integer number.
AValue2	Second integer number.
AFirstNumberDescription	Description what the number is about (for the error message).
ASecondNumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses AFirstNumberDescription and ASecondNumberDescription .

◆ IsGreaterThanZero()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsGreaterThanZero	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer/long is greater than zero

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsInRange()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsInRange	(	Int64?	AValue,
		Int64?	ALowerLimit,
		Int64?	AUpperLimit,
		string	ANumberDescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether integer number is within a given range

Parameters

AValue	Integer number.
ALowerLimit	Lower range limit.
AUpperLimit	Upper range limit.
ANumberDescription	Description what the number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if validation succeeded, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ANumberDescription

◆ IsNegativeDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeDecimal	(	decimal?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal number is less than zero. A null value is accepted.

Parameters

AValue	Decimal number.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNegativeDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeDouble	(	double?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a double or single number is less than zero. A null value is accepted.

Parameters

AValue	Double or single number.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNegativeInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeInteger	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer is less than zero. A null value is accepted.

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNegativeOrZeroDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeOrZeroDecimal	(	decimal?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal number is lesser or equal to zero. A null value is accepted.

Parameters

AValue	Decimal number.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNegativeOrZeroDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeOrZeroDouble	(	double?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a double or single number is lesser or equal to zero. A null value is accepted.

Parameters

AValue	Double or single number.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNegativeOrZeroInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNegativeOrZeroInteger	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer is lesser or equal to zero. A null value is accepted.

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNonZeroDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNonZeroDecimal	(	decimal?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal number is non-zero. A null value is accepted.

Parameters

AValue	Decimal number.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNonZeroDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNonZeroDouble	(	double?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a double or single number is non-zero. A null value is accepted.

Parameters

AValue	Double or single number.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNonZeroInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNonZeroInteger	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer is non-zero. A null value is accepted.

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsNumberPrecisionNotExceeded()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsNumberPrecisionNotExceeded	(	decimal?	AValue,
		int	APrecision,
		int	AScale,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal's decimal digits and fractional digits are less or equal to the ones specified. A null value is accepted.

This Method can be used to check number formats as they are specified in petra.xml, e.g. "lenght=6", "decimals=2". - Set APrecision to 6 and AScale to 2 to validate this number format with this method.

Parameters

AValue	Decimal number.
APrecision	The total count of significant digits in the whole number, that is, the number of digits to both sides of the decimal point.
AScale	The count of decimal digits in the fractional part, to the right of the decimal point.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a decimal number which number precision is according to APrecision and AScale , or if AValue is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveDecimal	(	decimal?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal number is greater than zero. A null value is accepted.

Parameters

AValue	Decimal number.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveDouble	(	double?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a double or single number is greater than zero. A null value is accepted.

Parameters

AValue	Double or single number.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveInteger	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer is greater than zero. A null value is accepted.

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveOrZeroDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveOrZeroDecimal	(	decimal?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a decimal number is greater or equal to zero. A null value is accepted.

Parameters

AValue	Decimal number.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveOrZeroDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveOrZeroDouble	(	double?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a double or single number is greater or equal to zero. A null value is accepted.

Parameters

AValue	Double or single number.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsPositiveOrZeroInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsPositiveOrZeroInteger	(	Int64?	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether an integer is greater or equal to zero. A null value is accepted.

Parameters

AValue	Integer number.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsValidDecimal()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsValidDecimal	(	String	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a string represents a valid decimal number. A null value is accepted.

Parameters

AValue	String that should be checked.
ADescription	Description what the decimal number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid decimal number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

ADescription .

◆ IsValidDouble()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsValidDouble	(	String	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a string represents a valid double or single number. A null value is accepted.

Parameters

AValue	String that should be checked.
ADescription	Description what the double or single number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid double or single number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

◆ IsValidInteger()

static TVerificationResult Ict.Common.Verification.TNumericalChecks.IsValidInteger	(	String	AValue,
		String	ADescription,
		object	AResultContext = `null`,
		System.Data.DataColumn	AResultColumn = `null`
	)

inlinestatic

Checks whether a string represents a valid integer. A null value is accepted.

Parameters

AValue	String that should be checked.
ADescription	Description what the integer number is about (for the error message).
AResultContext	Context of verification (can be null).
AResultColumn	Which System.Data.DataColumn failed (can be null).

Returns: Null if AValue contains a valid integer number or is null, otherwise a TVerificationResult is returned that contains details about the problem, with a message that uses ADescription .

The documentation for this class was generated from the following file:

csharp/ICT/Common/Verification/NumericalChecks.cs

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ FirstLesserOrEqualThanSecondDecimal()

◆ FirstLesserOrEqualThanSecondDouble()

◆ FirstLesserOrEqualThanSecondInteger()

◆ FirstLesserThanSecondDecimal()

◆ FirstLesserThanSecondDouble()

◆ FirstLesserThanSecondInteger()

◆ IsGreaterThanZero()

◆ IsInRange()

◆ IsNegativeDecimal()

◆ IsNegativeDouble()

◆ IsNegativeInteger()

◆ IsNegativeOrZeroDecimal()

◆ IsNegativeOrZeroDouble()

◆ IsNegativeOrZeroInteger()

◆ IsNonZeroDecimal()

◆ IsNonZeroDouble()

◆ IsNonZeroInteger()

◆ IsNumberPrecisionNotExceeded()

◆ IsPositiveDecimal()

◆ IsPositiveDouble()

◆ IsPositiveInteger()

◆ IsPositiveOrZeroDecimal()

◆ IsPositiveOrZeroDouble()

◆ IsPositiveOrZeroInteger()

◆ IsValidDecimal()

◆ IsValidDouble()

◆ IsValidInteger()