ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HCloseConnection (Function)
Closes a connection to a database.
HDeleteGroup (Function)
Deletes (from the server) a group of users associated with a connection.
HErrorLock (Function)
Used to check whether a lock error occurred.
HDeleteUser (Function)
Deletes a user associated with a connection to the HFSQL server.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
HCloseAnalysis (Function)
Closes the current analysis.
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HFilter (Function)
Defines and enables a filter on a data file, view or query.
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.
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
HEndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
HModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
SQLNext (Function)
Positions on the next row of the query result.
HModifyUser (Function)
Modifies the information about a user according to the elements found in the corresponding variables for user management.