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.
nWDGetLastError: Error code of last error
Error code of last error......
nWDGetHFContext: Get the HFSQL context
Gets the HFSQL context (applies to C, Pascal and Visual Basic only)......
nWDInitProject: Initialization code of project
Run the initialization code of project......
nWDOpenWDL: Opening a library
Opens a library created by WINDEV (file with a WDL extension)......
nWDSetCallbackNext
Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)......
pszWDGetLastError: Message of last error
Retrieves the message corresponding to the last error that occurred......
WDContinueError: Resume on error
This function forces the execution to resume after an error......
wWDGetReturnValueType
Type of the return value of the last nWDExecute, nWDExecuteEx or nWDEvalue statement]......
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
HListScheduling (Function)
Lists the scheduled tasks defined on an HFSQL server: stored procedure, backup, optimization, refresh of materialized view....
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
HDeactivateServerTrigger (Function)
Disables a HFSQL Client/Server server trigger on a server....
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
HManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates....
HInfoView (Function)
Returns information about a materialized view.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
HDisconnectClient (Function)
Displays a message on the Client computer(s) and disconnects the application.
HSendMessageToClient (Function)
Displays a message on the client computers.
MongoGridFSListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
fDirectoryExist (Function)
Checks the existence of a directory.
WDMap: Reindexing an HFSQL data file
WDMap is used to find out whether an HFSQL data file must be reindexed and reindex an HFSQL data file......
WDMap: Exporting records from a data file
WDMAP allows you to export records to......
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.