ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
1. Project and analysis
Alignment options
To optimize the alignment of controls in a window, page or report, you have the ability to use the alignment options......
Sending and receiving emails
WINDEV, WEBDEV and WINDEV Mobile allow you to directly manage the emails from your applications......
Multi-product external components
Components are a remarkably useful tool for development teams......
WDZip: Creating or modifying an archive
This help page explains how to......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
Assisted universal replication
To easily establish the universal replication between the data of a remote application and a central database, WINDEV and WEBDEV allow you to......
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Reports
A report provides a custom view of data......
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
5. Webservices
WINDEV allows you to easily use Webservices (or XML Web services)....
Upgrading a WEBDEV Cluster
WEBDEV Custer is a hosting solution for WEBDEV sites that ensures high performance and availability......
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows......
Check: Disk space by SNMP
The monitoring robot retrieves the available disk space via an SNMP agent......
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
8. Optimizing an application
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display......
Binding an OLE control to an item
An OLE control can be bound to an item in a data file, query, etc....
Executable: Project backup
At the end of the executable creation wizard, WINDEV proposes to automatically make a backup of the sources of your project......
SocketConnectSSL (Function)
Used to establish a secure connection to an SSL server.