ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
WDInst : generating the setup program
Generating the setup program is used to create the setup program according to the characteristics specified in the setup editor WDInst....
SaaS administrator - Adding a client
Adding a SaaS client account is used to make a SaaS site available to the users......
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).
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
Installing WINDEV/WEBDEV/WINDEV Mobile: Complying with the directory standard
The different Windows versions propose standard regarding the location of some files and the use of directories......
WINDEV 2024 Tutorial - Table of contents
DecryptStandard (Function)
Decrypts a message that was encrypted with a symmetrical encryption algorithm (AES, DES, etc.).
Installing a SOAP server with Apache
HDelete (Function)
Deletes a record from a data file (query or view).
GetDefinition (Function)
Retrieves the definition of element type.
Project dashboard
The project dashboard provides an overall view of project status via different widgets.......
SysSpace (Function)
Returns the physical memory space for the current computer.
Principle for running threads
At runtime, an application runs in a main thread......
13. Generation modes
WDConver : Use in interactive mode
Before you start using WDConver, you must have......
Error 1054: 'Ancestor' cannot be used outside the code of a class
TableToExcel (Function)
Creates an Excel file with the data from a Table or TreeView Table control.
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server data file......
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
Python: Native calls
WLanguage allows for native Python calls......
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.