ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HToItem (Function)
Assigns the specified value to an item of the current record.
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
HInfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server data file....
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
HOpen (Function)
Opens a data file.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
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.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
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)....
HExportXML (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to an XML file.
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....
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....
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....
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
SCM: Management of branches
The management of branches is used to manage several versions of the same application in parallel......
ERR_OUT_OF_MEMORY
Insufficient memory to perform the operation. ERR_OUT_OF_MEMORY (13)...
Tutorial
A tutorial is supplied with WINDEV, WEBDEV and WINDEV Mobile......
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).
Salesforce functions (prefix syntax)
List of Salesforce functions (prefix syntax)...
HLogInfo (Function)
Adds comments to the log when saving the operation.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.