ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Check: SMART status of storage drives
The monitoring robot will measure the SMART attributes of a server's hard drives......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
ThreadExecute (Function)
Starts the execution of a secondary thread.
TableSelectPlus (Function)
Selects a row in a Table or TreeView Table control.
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
WDAdminHF: Scheduled task
The remote HFSQL administrator is used to define the scheduled tasks......
Open (Function)
Opens a modal WINDEV window.
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Directory of images (WEBDEV)
Several images can be used when developing a WEBDEV site......
WDTestRest: REST web service test tool
WDTestRest is used to test the calls to an HTTP REST web service or to run a Web API accessible by HTTP......
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
OCR: Turn images into text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
TableAdd (Function)
Adds a row in: a Table control, a TreeView Table control, a Combo Box control "with table" (Table control displayed in a Combo Box control)....
System constants
List of constants used by the system functions....
EmailGetAll (Function)
Retrieves all the emails found on a server.
Various constants
List of various constants used by the constants WINDEV functions....
1. Components provided with WINDEV
WINDEV is provided with projects that contain components....
Classes, members, methods and properties
A class is made of......
Generating an Android application
The generation of a WINDEV Mobile application for Android groups all project elements (windows, code, etc....
xlsCell (Type of variable)
An xlsCell variable is used to describe and modify a cell in an Excel document...
docFormatting (Type of variable)
The docFormatting type is used to define the formatting characteristics of an element in a Word Processing document.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....