ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

External language: Programming in C++ (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......
Display (Property)
The Display property gets and sets the video displayed in the Conference control. The Conference control can display an incoming video, an outgoing video, or no video.
Managing the remote accesses
The remote accesses are used to create a temporary network connection......
3-tier architecture
The development in "3-tier" architecture is now simplified......
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
WBAdminConnection (Type of variable)
The WBAdminConnection type is used to get all the advanced characteristics of a connection on the server. This connection can correspond to a session, an AWP request, a schedule task, etc.
WLanguage procedure called by OKCancelAsynchronous
Procedure ("Callback") called by OKCancelAsynchronous when the user clicks one of the buttons in the dialog box. This procedure can be a local, global, internal or lambda procedure.
Custom synchronization for Table controls based on a data file
In some cases, you may want to use a custom synchronization for Table controls based on a data file......
Locking data files: correspondence between WINDEV 5.5 and the later versions
The Tab control
The Tab control is used to simultaneously display different controls......
Bitwise operators
The operations on binary values are performed......
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found......
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
WEBDEV administrator: Overview
The WEBDEV administrator is a module used to manage the dynamic WEBDEV sites......
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
ERR_CANNOT_RUN_EXPLORER
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Setup of a WEBDEV site: Creating library
A library (file with a WDL extension) is used to group the resources of the project (pages, queries, ......
Help editor options
The options of the help editor ("Display......
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
WLanguage procedure associated with YesNoAsynchronous
Procedure ("Callback") called by YesNoAsynchronous when the user clicks one of the buttons in the dialog box. This procedure can be a local, global, internal or lambda procedure.
Testing a dynamic project from a test server
Before deploying your dynamic WEBDEV site, we recommend that you run the final tests from a test sever......
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
Binding a Repositionable Note control to an item