ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTransactionSavepoint (Function)
Declares a transaction savepoint.
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)...
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)...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
HReadLast (Function)
Sets the position on the last record of a table according to a browse item.
MultiLinestringGeo (Variable type)
The MultiLinestring type can be used to store a collection of linestrings defined with geographic coordinates.
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.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
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).
Point2D (Variable type)
The Point2D type is used to define all the characteristics of a location represented on a Cartesian plane.
HExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
<Linestring2D variable>.AddPoint (Function)
Adds a new point to a 2D linestring.
LinkedFile (Property)
The LinkedFile property is used to set the characteristics of a link.
SourceFile (Property)
The SourceFile property is used to set the characteristics of a link.
GeometryIsValid (Function)
Checks whether the specified geometry is valid according to the OGC rules.
<Source>.LogInfo (Function)
Adds comments to the log when saving the operation.
<Source>.StatNbRec (Function)
Returns the number of entries for a given key item.
<Source>.LogRestart (Function)
Restarts the logging process on a file.
<Source>.StatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
HOpenConnection (Function)
Opens a connection to a specific database.