ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure of SQLite tables must be imported into the data model editor....
The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
HAdd (Function)
Adds: the record found in memory into the table (query or view). the record found in a Record variable into the table (query or view)....
Creating the link buttons in the windows of a WINDEV RAD pattern
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
HNext (Function)
Sets the position on the next data file record according to a browse item.
ErrorWithTimeoutAsynchronous (Function)
Displays a custom error message in a non-blocking system error window for a given amount of time.
Generating an Android application
The generation of a WINDEV Mobile application for Android groups all project elements (windows, code, etc....
5. Site test in practice
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
InComponentMode (Function)
Indicates whether the code is run: from a WINDEV application, a WEBDEV website or a PHP page. from a component....
2. Managing a database
WEBDEV Tutorial: My first WEBDEV website Lesson 2 - Managing a database - 30 min
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
The UAC mechanism in Windows Vista (and later)
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism......
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
Data persistence
The data persistence is used to store the value typed by the user......