ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FinFutureVal (Function)
Returns the future value of an investment.
The Dashboard control
Dashboards are essential elements in an application......
Global and local variable
Two types of variables are available......
Functions for managing menus (prefix syntax)
List of functions for managing menus...
Financial constants
List of constants used by the financial functions....
FinCurrentVal (Function)
Returns the current value of investment.
8. 10 tips for better interfaces...
Menu management functions
List of functions for managing menus...
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Manual deployment of a dynamic site
WEBDEV proposes several methods for deploying a dynamic site......
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Installing WINDEV, WEBDEV or WINDEV Mobile
This chapter presents the configuration required to install WINDEV, WEBDEV or WINDEV Mobile as well as the different steps of setup......
FinRepayVal (Function)
Returns the amount of each regular payment for an investment with fixed interest rate and fixed payment.
iPrintPDF (Function)
Prints the content: of a PDF file. of a buffer containing a PDF. of a PDF Reader control....
MultimediaOpen (Function)
Opens a media file in a Multimedia control.
Copying controls from the report editor
The controls can be copied from the report editor......
HOptimizeQuery (Function)
Optimizes the Select queries by using idle times when handling an application (period without processes).
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
JSONXMLConverter (Type of variable)
The JSONXMLConverter type is used to define all the advanced characteristics of the conversion of an XML object to JSON (or conversely) via XMLToJSON and JSONToXML).
Anchoring applied to window controls
The windows of a WINDEV application can be resized at runtime......
Native Informix Connector: Specific features and remarks
Remarks and specific features of Native Informix Connector...
Setup wizard: Steps for creating a WINDEV application setup program
The setup program creation wizard allows you to define all the settings of your setup program....
BackgroundImage (Property)
The BackgroundImage property is used to identify and modify the background color of an element: window, page, control or report.
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (that can be used in the window editor, page editor and report editor) as well as several functions used to create and handle charts......