ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Source>.ChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
Error 531: The negative or null subscripts are not allowed
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
8. If you are already familiar with WINDEV
DNS functions
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
Creating a query
Two methods can be used to create a query......
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
Native SQL Server Connector for WINDEV and WEBDEV 2024
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
Native SQL Server Connector license agreement
Native SQL Server Connector (also known as Native SQL Server Access) license agreement...
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
HRecNum (Function)
Returns: the number of the current record in the HFSQL data file. the number of the current record in the HFSQL view....
Automated test created by the user
WINDEV allows the user to record a test scenario in order to send it to the quality service or to the developer......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
Bitwise operators
The operations on binary values are performed......
Programming the browsing Looper controls
These are the main concepts for programming Looper controls based on a data file......
The Appointment structure
The Appointment structure is a preset structure of WLanguage (no declaration is required)......
Remote HFSQL administrator: Overview
...The remote HFSQL administrator is a WEBDEV site installed with the WEBDEV application server and used to remotely manage the HFSQL Client/Server databases installed on the Web server......