ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to...
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to...
WDModFic : Tool for automatic modification of data files
WDModFic is a tool used to perform the automatic modification of the data files found on the development computer and on the end-user computers......
ERR_CANNOT_OPEN_FILE
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
zipInfoFile (Function)
Returns the characteristics of a file found an archive: The name of the file and its stored path. The initial size of the file. The compressed size of file. The date and time of file creation. The date and time of file modification. The date and time of file access. The file attributes. The file encryption mode....
<zipArchive variable>.InfoFile (Function)
Returns the characteristics of a file found an archive: The name of the file and its stored path. The initial size of the file. The compressed size of file. The date and time of file creation. The date and time of file modification. The date and time of file access. The file attributes. The file encryption mode....
<Source>.CreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
The Upload control
The Upload control is used to upload files on the Web server......
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
HRecreateSubscriberReplica (Function)
Re-creates the description file of a subscriber replica (universal replication only) according to the information of the master replica (.RPM and.SYN files).
fFind (Function)
Finds a character string or a buffer in a file opened by fOpen.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
xlsCurrentWorksheet (Function)
Used to find out and modify the current worksheet in an XLS file.
Generating a description of a data file from a window or from a page
When you design a quick prototype, you often create windows (or pages) without defining any data files......
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating the content of a Pivot Table control......
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
Managing HFSQL Classic data files
The HFSQL Control Center allows you to fully manage HFSQL Classic data files......
<Connection variable>.InfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
HInfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
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