ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored in the cache of the Native MySQL Connector. Change the maximum number of records that can be stored in the cache of the Native MySQL Connector....
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
HImportCSV (Function)
Imports a CSV 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)....
HTransactionStart (Function)
Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table.
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......
Designation of current element (Reserved word)
The keywords used to identify the current element are:
jsonReader (Variable type)
The type jsonReader type allows linear browsing of a large JSON document with optimal performance and reduced memory usage. Warning This type of variable is only available from version 2025 Update 3....
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
I was using Visual Basic with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
Creating the RAD Pattern project
The steps for creating a RAD pattern are as follows:...
Test of a query
The query editor allows you to run the test of query result......
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
<Chart>.Origin (Function)
Modifies the start and end marks on one of the chart axes.
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
List of reserved words