ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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).
Error 701: The property is read-only
<Chart>.HMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.
<Chart>.HMCaptionY (Function)
Modifies the caption of a category on the Y-axis of a Heatmap chart.
<Table>.FormulaDeleteAll (Function)
Deletes all rows added with <Table>.FormulaAdd.
Simple statements
GOTO statement
The GOTO statement is used to run a code identified by a given label...
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
<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....
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.
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......
inAppProduct (Type of variable)
The inAppProduct type is used to define the advanced characteristics of a product for an In-App purchase.
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.
fWebDir (Function)
Returns the physical name of the directory containing the images, the JavaScript files and the Java files of the WEBDEV site.
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....