ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HListConnection (Function)
Returns the list of connections currently described in the application:
  • connections described in the data model editor (for the main analysis and, if necessary, additional analyses).
  • connections described by programming (with functions HDescribeConnection or HOpenConnection).
<Source>.ChangeConnection (Function)
Dynamically changes the connection associated with a data file.
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
SQLChangeConnection (Function)
Modifies the current connection.
HDescribeConnection (Function)
Describes a new connection to an external database.
<Connection variable>.OpenConnection (Function)
Opens a connection to a specific database.
HConnect (Function)
Redefines one or more connection parameters via Native Connector (Access, SQL Server, MySQL or Oracle) or via an OLE DB access on a specific table or set of tables.
Optional connection information
When defining the connections in the data model editor or when defining the connections through programming, you have the ability to specifier the optional connection information...
<Connection variable>.CloseConnection (Function)
Closes a connection to a database.
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service proxy (SOAP).
HListFile (Function)
Returns the list of files:
  • current analysis.
  • analyses in progress (projects with multiple analyses).
  • a specific analysis recognized by the HFSQL engine.
  • available on a connection via a Native Connector or an OLE DB driver.
  • for a group of files defined in the data model editor.
HOpenConnection (Function)
Opens a connection to a specific database.
HChangeConnection (Function)
Dynamically changes the connection associated with a data file.
Monitoring robot: Configuring the Robot controller parameters
From the monitor, you can change the configuration options......
Creating a flexible modeling
To create a new flexible modeling, you can......
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
Android 11: Changes in the behavior of applications
After each new version of Android is deployed, Google requires a higher target API level ("TargetSdkVersion") to publish applications on Google Play...
FTP constants
List of constants used by the FTP functions....
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
Net constants
List of constants used by the Net functions....
SysStatusStorageCard (Function)
Returns the availability status of the storage card on the device.
SaaS
SaaS (acronym of Software as a Service) is a model for software distribution that consists in proposing an application in subscription via a Web site rather than via the purchase of a license......
fOpen (Example)
Usage example of the fOpen function
DDESend (Function)
Sends a data to the program connected via DDE.
The setup editor WDInst
WDInst is a setup editor used to define the setup parameters of your application......
ODBC driver for HFSQL Classic and HFSQL Client/Server - License agreement
OLE DB driver for HFSQL Classic and HFSQL Client/Server - License agreement
xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
Reports & Queries: Specific features
This help page presents the specific features of "Reports & Queries" (which means the user version of report editor) ......
FTPConnect (Example)
Usage example of the FTPConnect function
2. Projects in practice
LDAP constants
List of constants used by the LDAP functions....
3. Deploying a WINDEV application
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
CtOLEDBProvider (Property)
The CtOLEDBProvider property is used to get and set the name of the OLE DB provider (also called OLE DB server).
fCreate (Example)
Usage example of the fCreate function