ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HViewToFile (Function)
Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross) in the corresponding data file. This function uses the former view mechanism.
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)....
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
HListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
HCross (Function)
Crosses a record in a data file.
HCancelSeek (Function)
Cancels the current search criterion.
SCM: Migrating projects
When changing the version of the development tool, the projects found in the SCM must be migrated to this new version......
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
HJSONToRecord (Function)
Imports JSON data into the current record.
HCheckMemo (Function)
Checks the structural integrity of memos in an HFSQL data file.
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
InfoWithTimeoutAsynchronous (Function)
Displays a custom message in a non-blocking system information window for a given amount of time.
HChangeName (Function)
Modifies the physical name of a data file.
Manipuler un champ Editeur_HTML par programmation
Abre una ventana cuyo resultado se recuperará a través de una Procedure WLanguage ("callback").
HErrorModification (Function)
Used to: return the value of a record item if a modification conflict occurs. check if a modification conflict occurred....
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).