ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<mongoGridFS variable>.DeleteFile (Function)
Deletes a file identified by its name from a MongoDB file system.
MongoGridFSDeleteFile (Function)
Deletes a file identified by its name from a MongoDB file system.
HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
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....
fSizeUncompressed (Function)
Returns the size of a file before compression. When a file is decompressed by fUncompress, we recommend that you to compare the non-compressed size of file with the available disk space.
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, ...).
Setup of a WEBDEV site: Automatic data file modification
The automatic modification of the data files allows updating the description of data files on the Web server......
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
Describing the replicated files (ReplicEdit)
A replication includes one or more data files......
Defining a unique name for the generated file
When generating a file on the Web server (PDF, HTML, ......
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......
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
<Source>.Out (Function)
Allows you to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
RepeatableReadSupported (Property)
The RepeatableReadSupported property is used to: Determine if the data file (defined in the data model editor or programmatically) can be used in HFSQL Client/Server in a transaction that includes a "Repeatable Read" isolation mode. Allow the use of a transaction that includes a "Repeatable Read" isolation mode for a data file (files described programmatically only)....
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....
15. Cookies: information stored on the computer of the Web user
Indicates the status of the media file played in the Multimedia control....
Uploading files
Uploading consists in saving a file located on the user's computer to the Web server......
WDINT setup
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