ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
The Duration field: Edit control and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
The Date input field: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
Printing to PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print......
Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ......
Elements of a class: Enumerating and handling through programming
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class......
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls......
HFSQL error handling help
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Error 108: The size of the variable is not allowed
4. HFSQL Classic
HFSQL Classic is the database format......
The Shape control
The Shape control allows you to create geometric shapes in your windows and reports......
Animating an image
WINDEV, WINDEV Mobile and WEBDEV allow you to handle several types of animated images......
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a webservice).
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
Creating, generating and deploying a web service
WINDEV and WEBDEV allow you to directly generate web services that use the SOAP technology......
Converting C types
Depending on the type of programming, it may be useful to know the correspondence between the types used in C and the types used in WLanguage......
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