ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

fCreateLink (Function)
Creates a link on a file at the specified location.
xlsNbWorksheet (Function)
Returns the number of worksheets found in an XLS file.
Functions for handling directories and external files
List of functions for handling external files...
HCross (Function)
Crosses a record in a data file.
fEncrypt (Function)
Encrypts a file in binary or ASCII format.
HOpen (Function)
Opens a data file.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
XML management: Use example
This application example manages an XML file named "Orders......
AAF: Did you know?
Our surveys show that end users love AAFs (Automatic Application Features) and that these AAFs increase their satisfaction and efficiency when using the applications......
dPolyline (Function)
Draws a line composed of multiple segments.
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
WLanguage procedure called by FTPListFile
Procedure ("Callback") called by FTPListFile for each file found.
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
FinLinearRedemption (Function)
Calculates the value of linear amortization of a product over a specific period of time.
SensorDetectChangeAcceleration (Function)
Notifies when acceleration forces are applied to the device along any of the three axes.
WLanguageCodeGetCSSDeclarations( Function)
Returns the CSS style sheet corresponding to a theme in the WLanguage code.
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
grAxisVisible (Function)
Configures how the axes are displayed in Line or Column charts.
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....