ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HImportJSON (Function)
Imports a JSON file into an HFSQL Classic table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile).
HInfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server table....
HListSpatialKeys (Function)
Returns the spatial keys of a table (used in a query or view) recognized by the HFSQL engine.
HIndex (Function)
Rebuilds the file index (".NDX" file).
HClose (Function)
Closes either a table or all tables opened by the current user: all corresponding physical tables are closed for the current user.
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the table, view, query, ...).
HExportXML (Function)
Exports the records found in a table (HFSQL or OLE DB), view or query to an XML file.
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
HImportXLS (Function)
Imports an XLS file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile)....
HOpen (Function)
Opens a table.
HUnlockFile (Function)
Unlocks the records of a table: locked by HLockFile. individually locked by a locking read function....
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server table. This table must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile)....
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)....
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
HToItem (Function)
Assigns the specified value to an item of the current record.
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.