ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Sitemap file for Google
To better analyze the content of the sites, the search engine of Google uses an XML file named "Sitemap" (if it is available)...
FileToURI (Function)
Saves the contents of a file to a resource identified by its URI.
Database schema: Description of table structure
The database schema allows you to define the structure of tables used by the project...
Custom-Folders in the database schema
Several file descriptions can be grouped into a "Custom-Folder"...
Uploading files
Uploading consists in saving a file located on the user's computer to a web server...
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.
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 websites...
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
<Connection>.InfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
<mongoGridFS variable>.GetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
FTPGet (Function)
Transfers a file or directory from an FTP (File Transfer Protocol) server to the current computer.
MongoGridFSGetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
CertificateSignFile (Function)
Creates the signature of a file. This signature can be stored in a Buffer variable or in a text...
MongoGridFSGetFileByID (Function)
Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file...
<mongoGridFS variable>.GetFileByID (Function)
Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file...
FTPSize (Function)
Returns the size (in bytes) of a file located on an FTP server (File Transfer Protocol).
grDestinationEMF (Function)
Defines a meta file as chart destination (EMF means Enhanced Meta File).
HCreationIfNotFound (Function)
Performs the following operations: If the table doesn't exist, create an empty table (file...
<Source>.CreateIfNotFound (Function)
Performs the following operations: If the table doesn't exist, create an empty table (file...
SynchroHFSQL (Property)
file linked to an HFSQL Client/Server data file. specify the refresh mode of a Table control based...
WDLog: Overview
The different operations that can be performed with WDLog are as follows......
PDFMerge (Function)
Merges several PDF files into a single PDF file. Files are merged one after the other. The paths...
XML management: Use example
This application example manages an XML file named "Orders......
<Table>.End (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL...
<Source>.Write (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used...
GUIDFile (Property)
The GUIDFile property returns the GUID of the file defined in the analysis that was used to create...
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file...