ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Generating an application for Universal Windows 10 App
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.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
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).
<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....
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
Crosstab report
The report editor allows you to create "Crosstab" reports......
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
Diagram functions (prefix syntax)
Diagram functions (prefix syntax)...
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......
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.
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....
ArrayAddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
FlexAlignContent (Property)
The Property FlexAlignContent allows you to know and modify the alignment characteristics of the lines contained in the Flexbox field according to the secondary axis of the field ( Property corresponding CSS "align-content").
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
In-App functions
The following WLanguage functions are used to manage In-App purchases......
MenuMark (Function)
Positions the checkmark in front of the menu option (popup menu or drop-down menu).
AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
ArrayInsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
<Menu>.AddOption (Function)
Adds a new option after the last option of a drop-down or context menu.