ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HChangeKey (Example)
Usage example of the HChangeKey function
HListItem (Example)
Usage example of the HListItem function
HListDatabase (Function)
Lists the Client/Server databases associated with a connection....
HErrorDuplicates (Example)
Usage example of the HErrorDuplicates function
ListDisplay (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
HReadLast (Example)
Usage example of the HReadLast function
HOut (Example)
Usage example of the HOut function
HExecuteSQLQuery (Example)
Usage example of the HExecuteSQLQuery function
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.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
HModify (Example)
Usage example of the HModify function
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HOpen (Function)
Opens a data file.
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
Specific features of the Express version
CalculatedItemExpression (Property)
The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or through programming. Define the SQL expression returning the value of a calculated item (when describing the item through programming)....
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
HChangeName (Function)
Modifies the physical name of a data file.
HMode (Function)
Changes the mode and the method for locking data files.
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.