ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

2. Managing emails (POP3/IMAP/SMTP)
POP3/IMAP and SMTP are email management protocols recognized by all service providers...
HCancelSeek (Function)
Cancels the current search criterion.
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
HDeleteView (Function)
Deletes a previously created view. This function uses the former view mechanism.
HImportXLS (Function)
Imports an XLS file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile)....
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
HOpen (Function)
Opens a data file.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
UMC management functions
List of functions for managing the UMC...
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Integrated OCR (Optical Character Recognition) management functions
Manipuler un champ Editeur_HTML par programmation
Abre una ventana cuyo resultado se recuperará a través de una Procedure WLanguage ("callback").
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
Generation of a class diagram using reverse engineering
WINDEV, WINDEV Mobile and WEBDEV allow you to create the class diagram of an application using reverse engineering (files "......
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".rpl" extension).
CurrentYear (Function)
Returns the current year in integer format.
ocrOption (Variable type)
The ocrOption type is used to define all the general options of the native OCR (Optical Character Recognition) system.
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
HImportJSON (Function)
Imports a JSON file into an HFSQL Classic table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile).