ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ERR_CANNOT_RUN_EXPLORER
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Handling RTF in an Edit control
Rich Text Format (RTF) is used to encode text and simplify exchange between applications......
Using an external component in an application
A component can be reused at any time in any application......
Do not show a message again
The environment of WINDEV, WEBDEV and WINDEV Mobile often displays warning windows......
HFSQL Client/Server: Configuring the data files on the server
Detailed use of WINDEV FTP/RPC
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function is kept for backward compatibility.
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files of a directory....
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
Advanced installer options
The setup wizard allows you to specify advanced options for the installer. These advanced options are used to: specify the options for managing the installer framework. specify the options for managing the UAC for the installer....
Automatic assisted universal replication
The automatic assisted replication is used to easily implement a replication on an existing application......
Characteristics of a toolbar
The main characteristics of a "Toolbar" control are configured in the "Details" tab and in the "UI" tab of the description window of control......
Sequence of selection conditions for a query
When at least two selection conditions are found in a query, the sequence of selection conditions must be specified by the conditional operators AND and OR......
Cleaning the project
After months or years of development and maintenance, the directory of your project often contains several files that are not used anymore but that you don't dare delete......
"About" window
The "About" window is used to display and access various information about the current application......
Report viewer: "Find" tab
A search feature is automatically available when previewing a report......
Describing the report blocks
The different characteristics of a block can be viewed and/or modified in the description window of this block......
4. Adding a product
WEBDEV Tutorial - Creating a website with back office processes Lesson 4 - Adding a product - 50 min
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
Items used in a select query
A query created in the query editor can contain several types of items......
Creating user accounts
A User account allows the server administrator to......
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Multiple generation
Project configurations are used to easily define the different "targets" of your project......
Remote check: Customizing with a procedure
To customize the remote control performed on a multi-user WINDEV application, you can trigger the execution of a procedure found in the application......