ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sensor constants
Constants used by the SensorXXX functions...
gCircle (Function)
Builds a sequence of characters containing a circle or an ellipse.
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
xlsColumnTitle (Function)
Retrieves the title of a column found in an XLS file.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
PowerStatus (Function)
Used to get various information about the battery (main or secondary) of the device on which the application is running.
URLEncode (Function)
Encodes a URL with a sub-set of ASCII characters.
EmailConfigure (Function)
Used to configure the WLanguage functions for email management.
DateTimeToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
Modified (Property)
The Modified property is used to determine if a control or group of controls has been modified by the user (keyboard or mouse input).
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
SQLInfo (Function)
Initializes the different SQL variables with information relative to the last query run.
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
1. Project audits
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 1 - Project audits - 15 min
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
Alias (Property)
The Alias property is used to: get or change the alias of a window (WINDEV and WINDEV Mobile). get or change the alias of a dynamic tab (WINDEV). get the internal HTML/JavaScript name of a control (WEBDEV)....
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
PreviousPage (Function)
Returns the name of the previous page.
SIPVisible (Function)
Displays the keyboard.