ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<WLanguageCodeFormatting>.Format (Function)
Formats WLanguage code: coloring, normalized rewriting, indentation, translation.
Format (Property)
The Format property is used to define the data format of a table.
<ANSI string>.Format (Function)
Formats a character string according to the selected options.
Format of the content in the text file
The text files created by WDMSG use a specific format...
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings that match the format.
zipFilter (Function)
Returns the list of archive formats supported by the current platform, in the format expected by the filter of fSelect.
<DateTime type>.ToString (Function)
Converts a DateTime to string in the specified format.
<Duration type>.ToString (Function)
Converts a duration to a character string in the specified format.
StringFormat (Function)
Formats a character string according to the selected options.
The formatted display control
This control can be used to display dates, times and monetary values for example, respecting the corresponding display format...
DateTimeToString (Function)
Converts a DateTime to string in the specified format.
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
DurationToString (Function)
Converts a duration to a character string in the specified format.
RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
fGraphicFilter (Function)
Returns the list of image formats supported by the current platform, in the format expected by the filter of fSelect.
Limitations of WINDEV, WEBDEV and WINDEV Mobile
A structure is a custom type of data...
<ANSI string>.RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
ImageInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
TimeToString (Function)
Converts a time to a string in the specified format.
<Unicode string>.RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
<Date type>.ToString (Function)
Converts:
  • a date to a string in the specified format.
  • a date time to a string in the specified format.
DateToString (Function)
Converts:
  • a date to a string in the specified format.
  • a date time to a string in the specified format.
SQLColumnFormat (Function)
Returns the different types of columns supported:
LabelWidth (Property)
The LabelWidth property is used to: Find out the width of labels in a "Label" report. Modify...
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
5. Creating a drop-down menu
WINDEV Tutorial: WINDEV application: Managing data Lesson 5 - Creating a drop-down menu - 30 min
PostgreSQL Native Connector: Programming with HFSQL functions
To use a PostgreSQL database with the Native Access Connector, you need to import the PostgreSQL...
String (Variable type)
The String type is used to manipulate strings......
HDuplicateRecord (Function)
Duplicates the record read in a table: the record found in memory is added into the table (query...
Chart constants
List of constants used by the functions for chart management....
GglFillCalendar (Function)
Fills a calendar that was retrieved beforehand: the events corresponding to the calendar...
NotifPushDisable (Function)
Disables the management of push notifications for a WINDEV Mobile application (Android or IOS).
How to fill a TreeView control?
This help page explains how to fill a TreeView control....
HTML (Property)
The HTML property is used to: find out whether the current report is printed in HTML mode....
Setup via physical media
A setup by physical media allows you to give to the hosting company a media containing...
DateDifference (Function)
Calculates the number of days between two dates.
SQLGetMemo (Function)
Retrieves the content of a Memo column from the query result, for the current row.
HDBDescribeField (Function)
Describes through programming each item found in the structure of an xBase file described...
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
XMLExecuteXPath (Example)
Usage example of the XMLExecuteXPath function
Val (Function)
Returns the numeric value of a character string.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
BottomMargin (Property)
The BottomMargin property is used to: Find out the bottom margin of a report. Modify...
Keywords (Property)
The Keywords property is used to get and modify the keywords associated with a page.
RightMargin (Property)
The RightMargin property is used to: Find out the right margin of a report. Modify the right...