ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
MVP overview: Model - View - Presenter
MVP is the acronym for MODEL - VIEW - PRESENTER......
Configuring the browser "Back" button
The "Back" button allows users to see the history of pages they previously visited......
JSONOpenReader (Function)
Creates a reader to read a JSON document without loading it into memory. Attention This function is only available from version 2025 Update 3....
<zipArchive variable>.AddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
<zipArchive variable>.ExtractPath (Function)
Returns the path of a file found in the archive.
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
<zipArchive variable>.NbPartNeeded (Function)
Returns the number of parts of a given size required to split a single-part archive.
<zipArchive variable>.OpenRAR (Function)
Opens an existing archive in RAR format.
<zipArchive variable>.DeleteFile (Function)
Deletes a file from an archive.
<zipArchive variable>.DeleteAll (Function)
Deletes all files from an archive.
<zipArchive variable>.AddFileList (Function)
Adds a list of files (of any type) into an archive in ZIP, CAB, WDZ or 7z format and compresses it.
zipNbFile (Function)
Returns the number of files found in an archive (in CAB, RAR, ZIP, WDZ or 7z format).
<zipArchive variable>.ChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
<zipArchive variable>.EndAddingFile (Function)
Declares the end of the optimized addition of a series of files to an archive. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<zipArchive variable>.CreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).