ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Query editor
The query editor is used to automatically create queries on the data files......
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
Managing space characters in the searches?
Help about new features: Letting users know about changes
Applications are constantly evolving......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
7. Window templates
...Window templates...
Docker image of the WEBDEV Application Server
From with version 24, a Docker container with the WEBDEV Application Server can be found in Docker Hub......
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
ERR_MAX_CONNECTION
...ERR_MAX_CONNECTION...
Distributing an external component
Once the component has been created, tested and generated, it can be distributed to other developers......
Custom title bar with menus and controls
There is a new trend in UI design: application menus in the title bar!...
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
Customizing the interface of a Table control
In a Table control, you have the ability to customize the following elements......
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
Accessing an LDAP directory
An LDAP directory is used to share information databases on a local or external network....
The Signature control
The Signature control is a report control used to sign......
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
Chart: Managing legends
Several types of legends are supported in the charts......
Binding a Link control to an item
<Image>.Resize (Function)
Resizes an image in an Image control.
Testing a dynamic project from a test server
Before deploying your dynamic WEBDEV site, we recommend that you run the final tests from a test sever......
5. Deploying a dynamic site (Session or AWP) in practice
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
Deploying a site (from the development computer)
Regardless of the type of site created by WEBDEV (static site or dynamic site), WEBDEV Development version allows your to automatically install the site on the server......
WEBDEV: Improving accessibility
To make your WEBDEV sites accessible to the visually impaired, simply enter specific attributes in the fields ......