ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes or Outlook).
EmailNbMessage (Function)
Returns the number of incoming messages currently found: on the email server (POP3 protocol only). in the Outlook messaging software....
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
10. Embedded queries
The controls from a window can be linked to a data file or existing query, ......
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
Native xBase/FoxPro Connector
WINDEV and WEBDEV propose a Native xBase/FoxPro Connector (or Native xBase/FoxPro Access) module......
iParameter (Function)
Retrieves the printer configuration and configures the print.
Stack (Type of variable)
A Stack variable is a structured type that is used to group a set of elements of the same type.
List (Type of variable)
A List variable is a structured type that is used to group a set of elements of the same type.
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
SpeechRecognitionTrigger (Function)
Triggers the device's speech recognition service....
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Bar code constants
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
sfLeadConvertResult (Type of variable)
The sfLeadConvertResult type is used to find out the result of SFConvertLead...
SCM: Migrating projects
When changing the version of the development tool, the projects found in the SCM must be migrated to this new version......
User (Property)
The User property is used to identify and change the user of a feature.
Testing a dynamic project from the administrator
Running the test from the WEBDEV administrator (WDAdmin) is used to check ......
HFSQL properties
List of HFSQL properties...
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
MacOS - Developing an application in Catalyst mode
Apple has recently released an SDK to natively compile iOS applications for MacOS......