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.
SaaS administrator - Adding a client
Adding a SaaS client account is used to make a SaaS site available to the users......
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
System constants
List of constants used by the system functions....
Installing WINDEV/WEBDEV/WINDEV Mobile: Complying with the directory standard
The different Windows versions propose standard regarding the location of some files and the use of directories......
WDTestSite: Running a scenario
The scenario is a text file (".WCN" extension) containing all the operations performed when recording the scenario. This scenario is run by WDTestSite....
emailOutlookSession (Type of variable)
The emailOutlookSession type is used to handle the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
StreamInfo (Function)
Returns the name and/or number of the stream issuer....
DecryptStandard (Function)
Decrypts a message that was encrypted with a symmetrical encryption algorithm (AES, DES, etc.).
DeclareAWPContext (Function)
Used to declare a list of variables whose value will be persistent between the successive displays of Active WEBDEV Pages.
GetDefinition (Function)
Retrieves the definition of element type.
sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
WLanguage procedure called by SocketConnect
WLanguage procedure written in browser code ("callback"), called by SocketConnect.
BTChangeVisibility (Function)
Changes the visibility of a Bluetooth radio.
NotesOpenDatabase (Function)
Gives access to the documents managed by Lotus Notes.
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
GglListDocument (Function)
Retrieves the list of documents available on the Google server for the current user.
Compression (Property)
The Compression property gets and sets the data compression mode.
SaaSConnectedUser (Function)
Returns the user currently connected via SaaSConnect.
SysSpace (Function)
Returns the physical memory space for the current computer.
SCPSendFile (Function)
Transfers files via the Secure Copy Protocol.
SCPGetFile (Function)
Gets a file via the Secure Copy Protocol.
DotNetAddHeader (Function)
Adds a header to the next procedure that will be run on the server.
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time......
StreamConnect (Function)
Connects a stream (and the associated control) to a specific address.