ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

RealToDateTime (Function)
Converts an 8-byte real to a date and time.
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
How to choose the data source of a control?
This help page presents the different data sources available for a control....
SourceName (Property)
The SourceName property is used to: Get the name of the report data source. Change the report data source....
ViewName (Property)
The ViewName property is used to: find out the name of the HFSQL view, data source of a report modify the name of the HFSQL view, data source of a report....
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
Unalterable (Property)
The Unalterable property is used to configure the unalterability of a data file: the data file cannot be modified; only additions can be made.
Binding a Link control to an item
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
MemZoneName (Property)
The MemZoneName property is used to: find out the name of the memory area used as data source for a report. modify the name of the memory area used as data source for a report....
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
<Organizer>.Position (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
OrganizerPosition (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....
<Source>.ChangeName (Function)
Modifies the physical name of a data file.
DateDifference (Function)
Calculates the number of days between two dates.
HChangeName (Function)
Modifies the physical name of a data file.
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
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