Class Int32Ex

Class containing some extension methods for System.Int32.

Inheritance

System.Object

Int32Ex

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace:Extend

Assembly:Extend.dll

Syntax

public static class Int32Ex

Methods

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April(Int32, Int32)

Returns a date-time representing the specified day in April in the specified year.

Declaration

public static DateTime April(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in April in the specified year.

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August(Int32, Int32)

Returns a date-time representing the specified day in August in the specified year.

Declaration

public static DateTime August(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in August in the specified year.

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DaysInMonth(Int32, Int32)

Returns the number of days in the specified month of the specified year.

Declaration

public static int DaysInMonth(this int year, int month)

Parameters

Type	Name	Description
System.Int32	year	The year.
System.Int32	month	The month.

Returns

Type	Description
System.Int32	Returns the number of days of the specified month. For example February (2), the return value is 28 or 29 depending upon whether is a leap year.

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December(Int32, Int32)

Returns a date-time representing the specified day in December in the specified year.

Declaration

public static DateTime December(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in December in the specified year.

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FactorOf(Int32, Int32)

Checks if the Int32 value is a factor of the specified factor number.

Declaration

public static bool FactorOf(this int value, int factorNumer)

Parameters

Type	Name	Description
System.Int32	value	The Int32 value to check.
System.Int32	factorNumer	The factor number.

Returns

Type	Description
System.Boolean	Returns true if the value is a factor of the specified factor number, otherwise false.

Exceptions

Type	Condition
System.DivideByZeroException	value is 0.

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February(Int32, Int32)

Returns a date-time representing the specified day in February in the specified year.

Declaration

public static DateTime February(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in February in the specified year.

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IsEven(Int32)

Checks if the Int32 is even.

Declaration

public static bool IsEven(this int value)

Parameters

Type	Name	Description
System.Int32	value	The Int32 to check.

Returns

Type	Description
System.Boolean	Returns true if the Int32 is even, otherwise false.

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IsLeapYear(Int32)

Returns whether the given year is a leap year or not.

Declaration

public static bool IsLeapYear(this int year)

Parameters

Type	Name	Description
System.Int32	year	The year.

Returns

Type	Description
System.Boolean	Returns true if the year is a leap year, otherwise false.

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IsMultipleOf(Int32, Int32)

Checks if the Int32 value is a multiple of the given factor.

Declaration

public static bool IsMultipleOf(this int value, int factor)

Parameters

Type	Name	Description
System.Int32	value	The Int32 to check.
System.Int32	factor	The factor.

Returns

Type	Description
System.Boolean	>Returns true if the Int32 value is a multiple of the given factor.

Exceptions

Type	Condition
System.DivideByZeroException	factor is 0.

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IsOdd(Int32)

Checks if the Int32 is odd.

Declaration

public static bool IsOdd(this int value)

Parameters

Type	Name	Description
System.Int32	value	The Int32 to check.

Returns

Type	Description
System.Boolean	Returns true if the Int32 is odd, otherwise false.

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January(Int32, Int32)

Returns a date-time representing the specified day in January in the specified year.

Declaration

public static DateTime January(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in January in the specified year.

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July(Int32, Int32)

Returns a date-time representing the specified day in July in the specified year.

Declaration

public static DateTime July(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in July in the specified year.

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June(Int32, Int32)

Returns a date-time representing the specified day in June in the specified year.

Declaration

public static DateTime June(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in June in the specified year.

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March(Int32, Int32)

Returns a date-time representing the specified day in March in the specified year.

Declaration

public static DateTime March(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in March in the specified year.

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May(Int32, Int32)

Returns a date-time representing the specified day in May in the specified year.

Declaration

public static DateTime May(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in May in the specified year.

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November(Int32, Int32)

Returns a date-time representing the specified day in November in the specified year.

Declaration

public static DateTime November(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in November in the specified year.

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October(Int32, Int32)

Returns a date-time representing the specified day in October in the specified year.

Declaration

public static DateTime October(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in October in the specified year.

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PercentageOf(Int32, Decimal)

Gets the specified percentage of the number.

Declaration

public static decimal PercentageOf(this int number, decimal percent)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Decimal	percent	The percent.

Returns

Type	Description
System.Decimal	Returns the specified percentage of the number

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PercentageOf(Int32, Double)

Gets the specified percentage of the number.

Declaration

public static double PercentageOf(this int number, double percent)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Double	percent	The percent.

Returns

Type	Description
System.Double	Returns the specified percentage of the number

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PercentageOf(Int32, Int32)

Gets the specified percentage of the number.

Declaration

public static double PercentageOf(this int number, int percent)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Int32	percent	The percent.

Returns

Type	Description
System.Double	Returns the specified percentage of the number

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PercentageOf(Int32, Int64)

Gets the specified percentage of the number.

Declaration

public static double PercentageOf(this int number, long percent)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Int64	percent	The percent.

Returns

Type	Description
System.Double	Returns the specified percentage of the number

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PercentOf(Int32, Double)

Gets the percentage of the number.

Declaration

public static double PercentOf(this int number, double total)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Double	total	The total value.

Returns

Type	Description
System.Double	Returns the percentage of the number.

Exceptions

Type	Condition
System.DivideByZeroException	The number must be greater than zero.

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PercentOf(Int32, Int32)

Gets the percentage of the number.

Declaration

public static double PercentOf(this int number, int total)

Parameters

Type	Name	Description
System.Int32	number	The number.
System.Int32	total	The total value.

Returns

Type	Description
System.Double	Returns the percentage of the number.

Exceptions

Type	Condition
System.DivideByZeroException	The number must be greater than zero.

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RangeTo(Int32, Int32)

Returns a list containing all values of the given range.

Declaration

public static List<int> RangeTo(this int startValue, int endValue)

Parameters

Type	Name	Description
System.Int32	startValue	The start of the range.
System.Int32	endValue	The end of the range.

Returns

Type	Description
System.Collections.Generic.List<T><System.Int32>	Returns a list containing the specified range.

Exceptions

Type	Condition
System.ArgumentException	The start value can not be greater than the end value.

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September(Int32, Int32)

Returns a date-time representing the specified day in September in the specified year.

Declaration

public static DateTime September(this int day, int year)

Parameters

Type	Name	Description
System.Int32	day	The day.
System.Int32	year	The year.

Returns

Type	Description
System.DateTime	Return a date-time representing the specified day in September in the specified year.

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Sum(Int32, Int32[])

Computes the sum of a sequence of the given values.

Declaration

public static int Sum(this int value, params int[] values)

Parameters

Type	Name	Description
System.Int32	value	The first value.
System.Int32[]	values	The other values.

Returns

Type	Description
System.Int32	Returns the sum of the values.

Exceptions

Type	Condition
System.OverflowException	The sum is larger than System.Int32.MaxValue
System.ArgumentNullException	values can not be null.

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Sum(Nullable<Int32>, Nullable<Int32>[])

Computes the sum of a sequence of the given values.

Declaration

public static int ? Sum(this int ? value, params int ? [] values)

Parameters

Type	Name	Description
System.Nullable<T><System.Int32>	value	The first value.
System.Nullable<T><System.Int32>[]	values	The other values.

Returns

Type	Description
System.Nullable<T><System.Int32>	Returns the sum of the values.

Exceptions

Type	Condition
System.OverflowException	The sum is larger than System.Int32.MaxValue
System.ArgumentNullException	values can not be null.

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Sum<TSource>(TSource, Func<TSource, Int32>, TSource[])

Computes the sum of the sequence of System.Int32 values that are obtained by invoking a transform function on each element of the input sequence.

Declaration

public static int Sum<TSource>(this TSource value, Func<TSource, int> selector, params TSource[] values)

Parameters

Type	Name	Description
TSource	value	The first value.
System.Func<T, TResult><TSource, System.Int32>	selector	A transform function to apply to each element.
TSource[]	values	The other values.

Returns

Type	Description
System.Int32	Returns the sum of the projected values.

Type Parameters

Name	Description
TSource	The type of the source values.

Exceptions

Type	Condition
System.OverflowException	The sum is larger than System.Int32.MaxValue
System.ArgumentNullException	selector can not be null.

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Sum<TSource>(TSource, Func<TSource, Nullable<Int32>>, TSource[])

Computes the sum of the sequence of nullable System.Int32 values that are obtained by invoking a transform function on each element of the input sequence.

Declaration

public static int ? Sum<TSource>(this TSource value, Func<TSource, int ? > selector, params TSource[] values)

Parameters

Type	Name	Description
TSource	value	The first value.
System.Func<T, TResult><TSource, System.Nullable<T><System.Int32>>	selector	A transform function to apply to each element.
TSource[]	values	The other values.

Returns

Type	Description
System.Nullable<T><System.Int32>	Returns the sum of the projected values.

Type Parameters

Name	Description
TSource	The type of the source values.

Exceptions

Type	Condition
System.OverflowException	The sum is larger than System.Int32.MaxValue
System.ArgumentNullException	selector can not be null.

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ToDays(Int32)

Returns a System.TimeSpan that represents a specified number of days, where the specification is accurate to the nearest millisecond.

Declaration

public static TimeSpan ToDays(this int value)

Parameters

Type	Name	Description
System.Int32	value	A number of days.

Returns

Type	Description
System.TimeSpan	Returns a System.TimeSpan representing the given value.

Exceptions

Type	Condition
System.OverflowException	value is less than System.TimeSpan.MinValue or greater than System.TimeSpan.MaxValue.

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ToHours(Int32)

Returns a System.TimeSpan that represents a specified number of hours, where the specification is accurate to the nearest millisecond.

Declaration

public static TimeSpan ToHours(this int value)

Parameters

Type	Name	Description
System.Int32	value	A number of hours.

Returns

Type	Description
System.TimeSpan	Returns a System.TimeSpan representing the given value.

Exceptions

Type	Condition
System.OverflowException	value is less than System.TimeSpan.MinValue or greater than System.TimeSpan.MaxValue.

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ToMilliseconds(Int32)

Returns a System.TimeSpan that represents a specified number of milliseconds, where the specification is accurate to the nearest millisecond.

Declaration

public static TimeSpan ToMilliseconds(this int value)

Parameters

Type	Name	Description
System.Int32	value	A number of milliseconds.

Returns

Type	Description
System.TimeSpan	Returns a System.TimeSpan representing the given value.

Exceptions

Type	Condition
System.OverflowException	value is less than System.TimeSpan.MinValue or greater than System.TimeSpan.MaxValue.

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ToMinutes(Int32)

Returns a System.TimeSpan that represents a specified number of minutes, where the specification is accurate to the nearest millisecond.

Declaration

public static TimeSpan ToMinutes(this int value)

Parameters

Type	Name	Description
System.Int32	value	A number of minutes.

Returns

Type	Description
System.TimeSpan	Returns a System.TimeSpan representing the given value.

Exceptions

Type	Condition
System.OverflowException	value is less than System.TimeSpan.MinValue or greater than System.TimeSpan.MaxValue.

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ToSeconds(Int32)

Returns a System.TimeSpan that represents a specified number of seconds, where the specification is accurate to the nearest millisecond.

Declaration

public static TimeSpan ToSeconds(this int value)

Parameters

Type	Name	Description
System.Int32	value	A number of seconds.

Returns

Type	Description
System.TimeSpan	Returns a System.TimeSpan representing the given value.

Exceptions

Type	Condition
System.OverflowException	value is less than System.TimeSpan.MinValue or greater than System.TimeSpan.MaxValue.