ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
TwainToTIFF (Function)
Allows you to: save the document coming from the Twain device in a TIFF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in TIFF format (in a buffer)....
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
HTML table
The HTML table is a control used to easily create specific layouts in the HTML pages......
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....
"About" window
The "About" window is used to display and access various information about the current application......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
WDDIXIO License Agreement
WDDIXIO License Agreement...
Programming an indexed control
Handling report blocks
The different operations available on report blocks are as follows......
Animation management functions
WINDEV proposes several WLanguage functions for managing animations......
Managing space characters in the searches?
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
HScheduledTask structure
The HScheduledTask structure is kept for backward compatibility (this structure will still be supported in the forthcoming version)....
Configuring the IIS 7/7.5 server
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....
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Interface checker
The advanced interface checker is a tool used to harmonize the positioning of controls in the different application windows......
Responsive Web Design: Specific UI errors
WEBDEV features UI errors specific to the position of controls in the different slices......
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
Optional parameters
Some of the parameters passed to a procedure can be optional parameters......
How to associate an image with a treeview element?
When fillilng a TreeView control, an image is associated with each element....
Finding the unused WEBDEV styles
In most cases, most of the presentation styles are created when designing a site......