ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
HPrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next executions of this query.
TreeMapCount (Function)
Returns the number of elements found in a TreeMap control.
HEndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
HNoModif (Function)
Forbids all the modifications on a data file (for all the programs, including the one that requested the no-modification policy).
HRecNum (Function)
Returns: the number of the current record in the HFSQL data file. the number of the current record in the HFSQL view....
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
HSecurity (Function)
Enables or disables the automatic security mechanism on one or more data files.
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
KanbanCount (Function)
Returns the number of cards or lists in a Kanban control.
SourceFromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
Functions for managing objects (External language)
HImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
Using Java code
You can use Java code: in Java applications generated with WINDEV. in Android applications generated with WINDEV Mobile. This allows you to create global procedures in Java....
Search in SCM history
The search in the history allows you to perform an advanced search in the history of operations performed in the SCM......
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming....
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HTrackStop (Function)
Stops tracking a data file on an HFSQL server.
UMCActive (Function)
Used to find out and modify the activation of UMC management (User Macro-Code).
UMCOpen (Function)
Opens the edit window of User Macro-Code for the current window.