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)....
HToItem (Function)
Assigns the specified value to an item of the current record.
<Source>.FileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
<Source>.ListStopWord (Function)
Returns the list of stop words used by a full-text index.
<Source>.ListSynonym (Function)
Returns the list of synonyms used by a full-text index.
Link functions
Link functions are used to link the interface with the data files (and vice versa). These functions are as follows:...
<Source>.ReadSeek (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).
HErrorIntegrity (Function)
Used to check whether an integrity error occurred.
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.
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).
Description window of a combining query
The description window of a combining query consists of several sections......
<Source>.LockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
<Source>.DeleteTrigger (Function)
Deletes a trigger.
<Source>.StatNbDuplicates (Function)
Returns the number of duplicates for a given key item.
<Source>.StatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
<Source>.StatNbRec (Function)
Returns the number of entries for a given key item.
<Source>.LogInfo (Function)
Adds comments to the log when saving the operation.
<Source>.LogRecreate (Function)
Used to re-create an empty log.
<Source>.LogRestart (Function)
Restarts the logging process on a file.
<Source>.LogStop (Function)
Stops the log process of a file.
Size (Property)
The Size property is used to determine and change the size of an element.
Composite keys
A composite key is a key item containing several other items......
<Source>.SetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
<Source>.GetCurrentPosition (Function)
Returns the approximate position of current record in the data file.