ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Retrieving documents coming from Twain devices
Several WINDEV functions allow you to retrieve documents from a Twain device......
Creating a multilingual help system
The help editor allows you to easily create a multilingual help system......
WDReplic: Overview
WDReplic is a tool used to manage the replication of data between several computers that use the same application......
<Page>.ToFile (Function)
Automatically initializes: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
PageToFile (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Difference of behavior in Windows Vista (and later)
The test of your project was run using one of the Vista/7 test options......
Project description: SCM tab
The project description window allows you to configure various elements of your project......
Project description: Compilation tab
The project description window allows you to configure various elements of your project......
4. Create a page in the editor...
Changes the mode and the method for locking data files....
Creating an executable: Managing manifests
When running an executable, Windows Vista (and later) performs several checks regarding the rights of the current user via the UAC mechanism (User Account Control)......
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
ERR_BUTTON_EXPECTED
WINDEV Mobile 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced and some have been improved......
Manipulating Chart controls in a WEBDEV site
When a Chart control is executed on a page of the WEBDEV site, users can personalize visuals via a context menu......
SysScreenOrientation (Function)
Allows you to: get the screen orientation of the device (Android, iOS or Universal Windows phone). set the screen orientation of the device (Android phone)....
TableExpand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
EmailRunApp (Function)
Starts the native application for sending emails found on the current computer: Computer running Windows, Mobile device (Android, iPhone, iPad)....
MVP: Simple single-file example: Table + Linked file
Let's see a simple and illustrated example about the use of MVP to create a Table window with its linked form......
AAFExecute (Function)
Runs an Automatic Application Feature (AAF) on a control or window. This function can be used to start the spelling checker on an edit control for example.
WinEditAllowed (Property)
The WinEditAllowed property is used to determine and configure the actions allowed on a control when the window switches to "Allow end users to modify the UI" mode.
10. Embedded queries
10. Embedded queries
The controls from a window can be linked to a data file or existing query, ......
<Table>.Expand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....