ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
Filter (Property)
The Filter property is used to identify and change the filter applied to records in: Table controls based on a data file, browsing TreeView Table controls, browsing List Box controls, Combo Box controls based on a data file, browsing Looper controls....
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files of a directory....
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
<Source>.RestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
UploadDelete (Function)
Deletes a file from the list of files to upload: the file will not be uploaded on the server.
<Upload>.Delete (Function)
Deletes a file from the list of files to upload: the file will not be uploaded on the server.
TypeFiles (Property)
The TypeFiles property is used to get and change the filter available in the file picker of the Upload control.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
INIRead (Function)
Reads the content of an INI file (or the content of a file structured like .INI files).
fSplit (Function)
Splits a file into several files.
WDLog: Overview
The different operations that can be performed with WDLog are as follows......
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites......
FilterWithBounds (Property)
The FilterWithBounds property is used to determine if bounds have been specified for the filter implemented by HFilter on an HFSQL data file, view or query.
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
WDInst: grouping the files to install
By default, when generating the setup program, the files to install are compressed in a single archive file ("......
File (Property)
The File property is used to manage the files a functionality applies to.
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another. The paths of PDF files can be found in an array.
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"......
UploadDeleteAll (Function)
Clears the list of files to upload: no file will be uploaded on the server.
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