ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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......
Information 2103: 'Double' does not exist anymore: the reals are coded on 8 bytes
grScatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
<Chart>.Scatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
Drive (Type of Variable)
The Drive type allows handle a Drive generically. To use this type of Variable, it is necessary to connect to the desired Drive.
HFSQL error handling help
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
NotesOpenConnection (Function)
Establishes a connection to a Domino server.
AS/400: Development method
The Native AS/400 Connector simplifies access to AS/400 data from your WINDEV and WEBDEV applications......
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
TableColumnSelectOccurrence (Function)
Returns the number of selected columns found in a table. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Kanban control properties
In a window or page, you can use WLanguage properties to handle......
Installing a SOAP server with IIS
Map control functions
Map control functions...
Sub-modeling
In a flexible modeling, the "Application", "Process" and "Choice" elements can be used to enter in a "sub-modeling"......
Configure the setup program interface
To make the installation process more user-friendly, the setup wizard allows you to customize the interface of the setup program......
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares......
HManageTask (Function)
Enables or disables a scheduled task on an HFSQL Client/Server server....
HRSAddConfig (Function)
Adds a replication between two HFSQL server onto the master server.
Installing a SOAP server with Apache