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Version: 2025

DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
DownloadRemove (Function)
Cancels a download by removing it from the download manager, and deletes any existing files.
<Source>.ChangeLocation (Function)
Modifies the search mode of physical data files (.FIC, .NDX, ...).
<Source>.Security (Function)
Enables or disables the automatic security mechanism on one or more data files.
<Connection variable>.AddScheduledOptimization (Function)
Adds an optimization task of HFSQL Client/Server data files....
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
Functions for managing XLS files (prefix syntax)
List of functions for managing XLS files...
HSecurity (Function)
Enables or disables the automatic security mechanism on one or more data files.
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
LogBackupDirectory (Property)
The LogBackupDirectory property is used to manage the backup directory of log files.
DiskFile (Type of variable)
The DiskFile type is used to handle text files present on disk.
Authentication via Active Directory
Kerberos is an authentication mode based on the use of tickets and secret keys......
NetSendBuffer (Function)
Transmits a character string to an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
NetExecute (Function)
Runs a specific program on an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
NetEndServer (Function)
Stops an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV and started by NetStartServer. This function is kept for backward compatibility....
1. Project and analysis
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
2. Modes to install an application
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
The "Analysis" pane
The "Analysis" pane lists......
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
Stand-alone executable
The executable will be stand-alone if the following elements are included in the executable......
URISelect (Function)
Opens a system window to select a resource from: from the device file system, from the Cloud (Google Drive, Microsoft OneDrive, etc.) or from one of the content managers installed on the device....
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).