ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
Materialized view
Screen,Input (External language)
Starts the input in the controls of a window.
Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
Table,Display (External language)
Refreshes the Table control.
List,Delete (External language)
Deletes an element from a drop-down list or from an expanded list.
Handling Context Menu controls programmatically
WEBDEV includes different WLanguage functions and properties to handle Context Menu controls programmatically......
Table,Insert (External language)
Inserts an element into a table at a given position.
Library,Disk (External language)
Opens the project library that is stored on disk.
Functions for managing multiple languages
Functions for managing multiple languages...
Option,Space (External language)
Fills the content of WdString with space characters on the right.
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....
Option,Test (External language)
In an information window, displays each call to the function and each status report returned by the function.
Table,Delete (External language)
Deletes an element from a Table control.
1. WLanguage
WINDEV Mobile tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
Screen,Get (External language)
Retrieves the value in a control or in a variable.
Screen,ScreenToFile (External language)
Initializes the file items with the value of the window controls bound to these items.
<htmlNode variable>.FindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML node.
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
Screen,Column (External language)
Returns the index of the current column in a Table based on a data file or in a Table populated programmatically.
3. Deploying a dynamic WEBDEV site
Screen,FileToScreen (External language)
Initializes the window controls with the values of the file items linked to the controls.
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content of the controls found in the current window.
Screen,Selection (External language)
Modifies the status of a control (invisible, active, inactive, grayed)
Screen,XVar (External language)
Defines whether a control is included (or not) in the current window.