ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Handling incoming or outgoing faxes
To send and receive faxes directly from an WINDEV application or a WEBDEV site, several functions allow you to handle faxes via the fax server available in Windows XP and Windows 2000......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
6. Multiple generation
...Multiple generation...
13. Managing business rules
WINDEV Mobile allows you to manage business rules....
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
WDReplic: Overview
WDReplic is a tool used to manage the replication of data between several computers that use the same application......
ERR_CLOSED_PAGE
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
Remote WEBDEV administrator: Modifying a WEBDEV account
To modify a WEBDEV account from the remote WEBDEV administrator:...
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
The Image Editor control
The "Image Editor" control is a rich control that allows end users to create and edit images in their WINDEV applications......
3. Handling files on an FTP server
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another....
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
Data persistence
The data persistence is used to store the value typed by the user......
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service Providers......
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
2. Analysis in practice
The Edit control
The Edit control allows users to enter data......
Error 533: The expression of a { } must be a string
ERR_DISCONNECTED_BY_ADMIN
ERR_BAD_WEBDEV_CONFIG
ERR_BAD_WEBDEV_CONFIG: Wrong overall WEBDEV configuration....
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......
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments......