FirstDayOfWeek (Function)

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Functions for managing dates and times

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Constants for managing dates

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Functions for managing dates and times

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Managing dates and times

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FirstDayOfWeek (Function)

In french: PremierJourDeLaSemaine

Returns the date of first day of the week (which means Monday).

Versions 18 and later

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

Versions 20 and later

This function is now available for the Windows Phone applications.

New in version 20

This function is now available for the Windows Phone applications.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 22 and later

This function is now available for the PHP sites.

New in version 22

This function is now available for the PHP sites.

This function is now available for the PHP sites.

Example

// Click on "BTN_beginning_of_week"
EDT_START_DATE = FirstDayOfWeek(EDT_START_DATE)

NbWorkedDays = DateDifference(EDT_Date, FirstDayOfWeek(EDT_Date), EDT_Date)

Syntax

<Result> = FirstDayOfWeek(<Date>)

<Result>: Character string or Date variable

Date corresponding to the first day of the specified week (in YYYYMMDD format ).

<Date>: Character string or Date variable

Date for which the first day of the week must be calculated. This date is in YYYYMMDD format.

Component : wd240std.dll