ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SQLDisconnect (Function)
Closes the current connection and frees the memory used by the connection.
<Connection variable>.OpenConnection (Function)
Opens a connection to a specific database.
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service proxy (SOAP).
HCloseConnection (Function)
Closes a connection to a database.
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
The user version of query editor (Reports & Queries)
A query is used to interrogate a database in order to view, insert, modify or delete data......
Installing and starting WDTRAD
HPass (Function)
Defines the password used to create or open a data file.
WINDEV Mobile concepts
User Groupware: Configuring the application
Once the User Groupware is configured, the configuration of users and accesses is performed at runtime, by connecting with a "supervisor" account......
HDeleteScheduledBackup (Function)
Deletes a scheduled backup from an HFSQL Client/Server server....
The OLE control
The OLE control is used to handle an OLE object......
HCancelBackup (Function)
Cancels a current backup.
Modifying an external component
An external component created and generated by WINDEV, WEBDEV or WINDEV Mobile can be modified at any time......
<Source>.ChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
8. 10 tips for better interfaces...
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
hbWrite (Function)
Writes cells (values of items) to one or more rows (records) in an HBase table.
User Groupware: Configuring the site
Once the User Groupware is configured, the configuration of users and accesses is performed at runtime, by connecting with a "supervisor" account......
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
DisplayLongText (External language)
Displays a long text in a text control in Pascal and in C.
Display (External language)
Displays a value in a control or assigns a value in a variable.
Beep (External language)
Used to emit a beep on the speaker of the computer.
Confirm (External language)
Displays a dialog box that includes a logo, a message, the "Yes", "No" and "Cancel" buttons ans returns the button validated by the user.
Error (External language)
Displays a dialog box containing an error logo and the message passed in parameter.
Space (External language)
Fills the content of WdString with space characters on the right.
Execute (External language)
Runs the code of a control or the code of a procedure in WLanguage.
Window (External language)
Returns the number of windows opened at a given time.
Close (External language)
Closes the current window and restores the context that existed before the window opening.