ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
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)....
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).
<Connection variable>.ExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
<Source>.ListSynonym (Function)
Returns the list of synonyms used by a full-text index.
<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.
<Connection variable>.TransactionSavepoint (Function)
Declares a transaction savepoint.
iParameterReport (Function)
Configures the printer by opening the configuration window.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HOpenConnection (Function)
Opens a connection to a specific database.
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
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.
HRecordToJSON (Function)
Retrieves the structure and value of the current record and exports them into a string in JASON format.