# GC.Spread.Common.IDateTimeFormat

## Content

# Interface: IDateTimeFormat

[Spread](../modules/GC.Spread).[Common](../modules/GC.Spread.Common).IDateTimeFormat

## Table of contents

### Properties

- [abbreviatedDayNames](GC.Spread.Common.IDateTimeFormat#abbreviateddaynames)
- [abbreviatedMonthGenitiveNames](GC.Spread.Common.IDateTimeFormat#abbreviatedmonthgenitivenames)
- [abbreviatedMonthNames](GC.Spread.Common.IDateTimeFormat#abbreviatedmonthnames)
- [amDesignator](GC.Spread.Common.IDateTimeFormat#amdesignator)
- [dayNames](GC.Spread.Common.IDateTimeFormat#daynames)
- [defaultDatePattern](GC.Spread.Common.IDateTimeFormat#defaultdatepattern)
- [fullDateTimePattern](GC.Spread.Common.IDateTimeFormat#fulldatetimepattern)
- [longDatePattern](GC.Spread.Common.IDateTimeFormat#longdatepattern)
- [longTimePattern](GC.Spread.Common.IDateTimeFormat#longtimepattern)
- [monthDayPattern](GC.Spread.Common.IDateTimeFormat#monthdaypattern)
- [monthGenitiveNames](GC.Spread.Common.IDateTimeFormat#monthgenitivenames)
- [monthNames](GC.Spread.Common.IDateTimeFormat#monthnames)
- [pmDesignator](GC.Spread.Common.IDateTimeFormat#pmdesignator)
- [shortDatePattern](GC.Spread.Common.IDateTimeFormat#shortdatepattern)
- [shortTimePattern](GC.Spread.Common.IDateTimeFormat#shorttimepattern)
- [yearMonthPattern](GC.Spread.Common.IDateTimeFormat#yearmonthpattern)

## Properties

### <a id="abbreviateddaynames" name="abbreviateddaynames"></a> abbreviatedDayNames

• `Optional` **abbreviatedDayNames**: `string`[]

Specifies the day formatter for "ddd".

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### <a id="abbreviatedmonthgenitivenames" name="abbreviatedmonthgenitivenames"></a> abbreviatedMonthGenitiveNames

• `Optional` **abbreviatedMonthGenitiveNames**: `string`[]

Specifies the month formatter for "MMM".

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### <a id="abbreviatedmonthnames" name="abbreviatedmonthnames"></a> abbreviatedMonthNames

• `Optional` **abbreviatedMonthNames**: `string`[]

Specifies the month formatter for "MMM".

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### <a id="amdesignator" name="amdesignator"></a> amDesignator

• `Optional` **amDesignator**: `string`

Indicates the AM designator.

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### <a id="daynames" name="daynames"></a> dayNames

• `Optional` **dayNames**: `string`[]

Specifies the day formatter for "dddd".

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### <a id="defaultdatepattern" name="defaultdatepattern"></a> defaultDatePattern

• `Optional` **defaultDatePattern**: `string`

Specifies the default date formatter for the case that cell formatter is null or "General" and cell value is a date with time.

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### <a id="fulldatetimepattern" name="fulldatetimepattern"></a> fullDateTimePattern

• `Optional` **fullDateTimePattern**: `string`

Specifies the standard date formatter for "F".

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### <a id="longdatepattern" name="longdatepattern"></a> longDatePattern

• `Optional` **longDatePattern**: `string`

Specifies the standard date formatter for "D".

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### <a id="longtimepattern" name="longtimepattern"></a> longTimePattern

• `Optional` **longTimePattern**: `string`

Specifies the standard date formatter for "T" and "U".

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### <a id="monthdaypattern" name="monthdaypattern"></a> monthDayPattern

• `Optional` **monthDayPattern**: `string`

Specifies the standard date formatter for "M" and "m".

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### <a id="monthgenitivenames" name="monthgenitivenames"></a> monthGenitiveNames

• `Optional` **monthGenitiveNames**: `string`[]

Specifies the formatter for "MMMM".

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### <a id="monthnames" name="monthnames"></a> monthNames

• `Optional` **monthNames**: `string`[]

Specifies the formatter for "M" or "MM".

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### <a id="pmdesignator" name="pmdesignator"></a> pmDesignator

• `Optional` **pmDesignator**: `string`

Indicates the PM designator.

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### <a id="shortdatepattern" name="shortdatepattern"></a> shortDatePattern

• `Optional` **shortDatePattern**: `string`

Specifies the standard date formatter for "d".

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### <a id="shorttimepattern" name="shorttimepattern"></a> shortTimePattern

• `Optional` **shortTimePattern**: `string`

Specifies the standard date formatter for "t".

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### <a id="yearmonthpattern" name="yearmonthpattern"></a> yearMonthPattern

• `Optional` **yearMonthPattern**: `string`

Specifies the standard date formatter for "y" and "Y".