ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
<Source>.InfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
WDLog: Overview
The different operations that can be performed with WDLog are as follows......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
HDeleteServerTrigger (Function)
Deletes a server trigger.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
HInfoServer (Function)
Returns the specified information about the server.
HNoDatabaseAccess (Function)
Denies all new connections to a database or to all databases.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
HTransactionList (Function)
Returns the list of current or interrupted transactions on the server for the specified connection.
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
Handling Scheduler controls programmatically
A Scheduler control can be......
HListConnection (Function)
Returns the list of connections currently described in the application.
CtCacheSize (Property)
The CtCacheSize property is used to determine and change the maximum number of records that can be stored in the cache of the Native MySQL Connector.
<Connection variable>.AddLink (Function)
Adds an integrity rule between two files on the server.
<Connection variable>.ActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
<Connection variable>.LoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.DisconnectClient (Function)
Displays a message on the Client computer(s) and disconnects the application.
<Connection variable>.SendMessageToClient (Function)
Displays a message on the client computers.
<Connection variable>.InfoView (Function)
Returns information about a materialized view.
<Connection variable>.ConnectionQuality (Function)
Returns the quality level of connection: the higher the level is, the faster the connection will be.