ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
Configure the setup program interface
To make the installation process more user-friendly, the setup wizard allows you to customize the interface of the setup program......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Creating a multilingual help system
The help editor allows you to easily create a multilingual help system......
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
PicRectangularSnipOCR (Function)
Runs OCR and extracts the text from a rectangular area defined with the mouse.
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
Multi-database queries
A query (typed in SQL code) can operate on different databases......
<Connection variable>.ExecuteScheduling (Function)
Immediately runs a scheduled task regardless of its schedule: stored procedure, backup, optimization, refresh of materialized view....
5. Site test in practice
Unicode in character strings
UNICODE is an encoding system that assigns a unique number to each character....
HExecuteScheduling (Function)
Immediately runs a scheduled task regardless of its schedule: stored procedure, backup, optimization, refresh of materialized view....
ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
MapExecuteJS (Function)
Runs the native code of Google Maps API in a Map control in JavaScript.
WinEdDo (Function)
Runs an action (defined programmatically) and enables Undo/Redo operations on this action....
<Map>.ExecuteJS (Function)
Runs the native code of Google Maps API in a Map control in JavaScript.
J2EERun (Function)
Runs a procedure on a server of J2EE XML Web services.
J2EERunXML (Function)
Runs a procedure on a server of J2EE XML Web services.
<Window>.EdDo (Window)
Runs an action (defined programmatically) and enables Undo/Redo operations on this action....
<Source>.ExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.