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.
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
WDInst: including an "autorun" in a setup on CD
An "autorun" can be run (or not) when the setup CD is inserted into the drive of the setup computer......
Modifying the characteristics of report controls
The characteristics of the controls can be viewed and/or changed in......
Partial indexing of memos
You now have the ability to index the content of a text memo item......
Rights on the virtual directory
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Creating the executable and the setup program
WINDEV Tutorial - Deploying an application Creating the executable and the setup program - 30 min
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
WDDeploy features
WDDeploy can be used to......
iPrintPDF (Function)
Prints the content: of a PDF file. of a buffer containing a PDF. of a PDF Reader control....
WDBal messaging: Overview
WDBal is a secure messaging, included in WINDEV, WEBDEV and WINDEV Mobile......
PageParameter (Function)
Returns the value of a parameter passed to the current page.
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
Confirm (Function)
Displays a message in a standard dialog box that proposes "Yes", "No", "Cancel" and returns the user's choice....
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
2. Creating files in the analysis
WEBDEV Tutorial - Creating a WEBDEV project and its analysis Lesson 2 - Creating files in the analysis - 40 min
WDInst: configuring the directory of the data files and the directory of the files of user groupware
The setup editor WDInst ("Tools......