ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.RetrieveItem (Function)
Returns the content of an item found in the current record (in the table, view, query, ...).
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
HInfoView (Function)
Returns information about a materialized view.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
HAddLink (Function)
Adds an integrity rule between two data files on the server.
HDisconnectClient (Function)
Displays a message on the Client computer(s) and disconnects the application.
HSendMessageToClient (Function)
Displays a message on the client computers.
<Source>.Declare (Function)
Declares a description of table (found in a database schema) in the current project.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
<Source>.CheckIndex (Function)
Checks whether the data found in the index table (.NDX file) properly refers the data found in the table (.FIC file).
HReadFirst (Function)
Sets the position on the first record according to a browse item.
<Source>.Save (Function)
Modifies the current record if it exists, otherwise adds a new record.
<Source>.CancelSeek (Function)
Cancels the current search criterion.
<Source>.Write (Function)
Writes a record into a table without updating the indexes corresponding to all keys used in the table.
<Source>.Modify (Function)
Modifies the specified record or the record found in memory in the table (query or view).
<Source>.RetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
<Source>.Free (Function)
Transforms the crossed records (HCross) into deleted records.
<Connection variable>.FileExist (Function)
Finds out if a file exists, i.e. if it has been physically created (HCreate or HCreationIfNotFound).
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
<Source>.ChangeName (Function)
Modifies the physical name of a table.
<Source>.ToItem (Function)
Assigns the specified value to an item of the current record.
Point2D (Variable type)
The Point2D type is used to define all the characteristics of a location represented on a Cartesian plane.
MultiLinestringGeo (Variable type)
The MultiLinestring type can be used to store a collection of linestrings defined with geographic coordinates.