ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
HExportXML (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to an XML file.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
Zombie data files and items
During the life of an application, items live and die......
Test of a WINDEV and WINDEV Mobile application
WINDEV and WINDEV Mobile feature multiple methods to test applications......
Telephony constants
List of constants used by telephony functions...
Date (Type of variable)
The Date type enables you to easily handle the dates...
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
HListSynonym (Function)
Returns the list of synonyms used by a full-text index.
HListStopWord (Function)
Returns the list of stop words used by a full-text index.
HUpdateLink (Function)
Updates on the server all the links of an HFSQL Client/Server data file....
Programming Looper controls based on a data file (prefix syntax)
These are the main concepts for programming Looper controls based on a data file......
Programming Looper control attributes (prefix syntax)
All the looper attributes can be handled by programming......
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....
SCM: Management of branches
The management of branches is used to manage several versions of the same application in parallel......
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
HNext (Function)
Sets the position on the next data file record according to a browse item.
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).
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
Duration (Type of variable)
The Duration type enables you to easily handle the intervals of dates and times...
HLogRecreate (Function)
Used to re-create an empty log.
HLogRestart (Function)
Restarts the logging process on a file.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.