ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

11. Internal components in practice
Internal components in practice...
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
Frequently asked questions about HFSQL Cluster
Frequently asked questions about HFSQL cluster....
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
Constants for WLanguage types
List of constants for managing WLanguage types....
Certificate (Type of variable)
The Certificate type is used to handle: the certificates used to sign the strings or the files. the certificates used to sign the emails....
Socket: creating a standard socket server
WINDEV allows you to create a standard socket server......
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
10. Internal components in practice
Ribbon of editors
The different options of the WINDEV, WEBDEV and WINDEV Mobile editors are presented via a ribbon......
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number of days from a Duration variable. Change the day of a Date or DateTime variable, or change the number of days of a Duration variable. Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format) Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)...
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
SQLExec (Function)
Names and runs an SQL query.
gr3DSParameter (Function)
Retrieves or modifies a parameter for drawing a chart in 3D Spatial mode.
Native Progress Connector: Programming with HFSQL functions
To use a Progress database with the Native Connector, you must ......
Examples for using the OLE DB provider for HFSQL
Accessing a database via a web service
The database can be accessed via a web service......
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
Native SQL Server Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQL Server Connector......
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
diagActionAllowed (Type of variable)
The diagActionAuthorized type is used to define the actions available to end users on a diagram shape in the Diagram Editor control.
Principle for running threads
At runtime, an application runs in a main thread......