ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Scrolling internal windows: Modifies the window currently displayed. This modification is saved in the list of internal windows to scroll....
Simple statements
IWListPosition (Function)
Displays the internal window corresponding to the specified position (in the list of internal windows browsed by an Internal Window control) or returns the position of the internal window currently displayed (in the list of internal windows browsed by an Internal Window control).
Generating an application for Universal Windows 10 App
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
<htmlDocument variable>.BuildString (Function)
Generates a UTF-8 string containing an HTML document.
inAppPurchaseProduct (Function)
Sends a request for purchasing an "In-App" product associated with the application.
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
inAppListProductInfo (Function)
Retrieves, from the store, information about the "In-App" products associated with the application.
Writing an email: the available methods
This help page presents the methods for writing an email....
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
Functions for managing menus (prefix syntax)
List of functions for managing menus...
Translucent effect of windows
Depending on the style of your applications, the border of your windows can be translucent......
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
Name55 (Property)
The Name55 property is used to manipulate the logical name of a Hyper File 5.5 data file that has not been migrated and is located in a WINDEV 19 analysis.
Diagram functions (prefix syntax)
Diagram functions (prefix syntax)...
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......
NetEraseFile (Function)
Deletes a file from the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
<Variable ftpConnexion>Connect (Function)
Connects the current computer to an FTP server (File Transfer Protocol). This new feature is available as of WINDEV Suite SaaS 2025 Update 2....
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
MenuMark (Function)
Positions the checkmark in front of the menu option (popup menu or drop-down menu).
iXPos (Function)
Used to manage the horizontal position (X-coordinate) of print cursor in the page.