ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HOpen (Function)
Opens a data file.
grAddData (Function)
Adds a data into a chart.
SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure of SQLite tables must be imported into the data model editor....
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
DDEUpdate (Function)
Modifies a linked data.
How to save and retrieve an image in a binary memo
9. Queries
A query is used to request information from a database to view, insert, change or delete data....
Analysis associated with a project
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis......
Looper control linked to a data file
A Looper control can be used to display the content of a data file or query......
StreamStop (Function)
Stops receiving or broadcasting a type of data in a stream.
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
Native SQLite Connector: Programming with SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis....
Coloring a row, a column or a cell found in a control (AAF)
To simplify the reading in the controls used to view large volumes of data, the end user has the ability to color the data found in the control......
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....
MemZoneName (Property)
The MemZoneName property is used to: find out the name of the memory area used as data source for a report. modify the name of the memory area used as data source for a report....
AutoRefresh (Property)
The AutoRefresh property is used to: Find out whether the data found in the series is automatically recalculated whenever grDraw is called Modify the mode for recalculating the data found in the series....
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"......
1. Creating windows to add and edit data
WINDEV Tutorial: WINDEV application: Managing data Lesson 1 - Creating windows to add and edit data - 50 min
ReplicSynchronize (Function)
Synchronizes the data corresponding to a replication.
GglDelete (Function)
Deletes data from the Google server.
SNMPOIDType (Function)
Returns the type of data in an OID.
grScatterGetDataXY (Function)
Retrieves data from a "Scatter" chart.
grSurfaceGetData (Function)
Retrieves a data from a Surface chart.