ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing the certificates
Signing a file allows you to check that the file was not modified or altered since it was signed. The signature also allows you to check the issuer identity....
HCopyFile (Function)
Copies an HFSQL data file (.fic, .ndx and .mmo files if they exist): from the HFSQL server to the server (to perform a backup for example). from the HFSQL server to the client (to perform a local backup for example). from the client to the HFSQL server (to update the data files for example). from an HFSQL server to antoher HFSQL server....
<Source>.Creation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
INIWrite (Function)
Writes a specific value into an INI file (or into a file structured like an.INI file).
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
<Connection variable>.CopyFile (Function)
Copies an HFSQL data file (.fic, .ndx and .mmo files if they exist): from the HFSQL server to the server (to perform a backup for example). from the HFSQL server to the client (to perform a local backup for example). from the client to the HFSQL server (to update the data files for example). from an HFSQL server to antoher HFSQL server....
FileName (Property)
The FileName property gets the name of a file (WDPic file or file generated for a print job).
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
NetDirList (Function)
Lists the directories and the files found: on the FTP server (File Transfer Protocol) or on the RPC server (Remote Procedure Call) powered by WINDEV, on the client computer. This function is kept for backward compatibility....
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
Managing the XSD
...WINDEV, WEBDEV and WINDEV Mobile allow you to import files in XSD format....
WDZip: Overview
WDZip is used to compress and group your files in archives......
zipFindFile (Function)
Finds a file in an archive (in CAB, ZIP, RAR, WDZ or 7z format).
<zipArchive variable>.FindFile (Function)
Finds a file in an archive (in CAB, ZIP, RAR, WDZ or 7z format).
Message text file format
The text files created by WDMSG use a specific format......
WDInst: configuring the characteristics of the files to install
WDInst allows you to configure the characteristics of the files to install......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
<Source>.Index (Function)
Rebuilds the file index (".NDX" file).
HIndex (Function)
Rebuilds the file index (".NDX" file).
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
4. HFSQL Classic
HFSQL Classic is the database format......
<Connection variable>.InfoFileRights (Function)
Allows you to find out the rights granted to a user or to a group on an HFSQL Client/Server data file....
1
5
6
7
8
9
177
>