ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Query editor
The query editor is used to automatically create queries on the data files......
Environment of code editor
"?" menu
WINDEV proposes a help menu adapted to your applications......
VisibleEndUser (Property)
The VisibleEndUser property is used to: Find out whether an item is visible or not to the end users. This item was defined in the data model editor or programmatically. Define whether an item must be visible or not to the end users (only for items defined programmatically)....
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
Combination (Type of variable)
A combination is a set of options.
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
The Edit control
The Edit control allows users to enter data......
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......
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......
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button clicked by the user.
HOnError (Function)
Customizes the management of HFSQL errors.
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Installing the robot controller
The monitoring robot includes three executables......
Project description: Files tab
The project description window allows you to configure various elements of your project......
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code......
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