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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
LooperToExcel (Function)
Creates an Excel file with data from a RepeatString field (RepeatString field file or RepeatString field memory).
UploadDeleteAll (Function)
Clears the list of files to upload: no file will be uploaded on the server.
<Upload>.DeleteAll (Function)
Clears the list of files to upload: no file will be uploaded on the server.
<Looper>.ToExcel (Function)
Creates an Excel file with data from a RepeatString field (RepeatString field file or RepeatString field memory).
<Source>.ChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
<Source>.Close (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
REP files
REP files contain the list of data files handled by the application....
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......
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
MongoGridFSListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
<mongoGridFS variable>.ListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
7. HFSQL: files physically created
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
User Groupware and Client/Server tables
An application using User Groupware can be used with a HyperFileSQL database in Client/Server mode......
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