ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Spacing out a selection of controls
To create modern interfaces, you need to increase spacing between the controls in your windows......
SEO of a WEBDEV website
In order for your site to get visitors, the Web users must be able to find it......
Error 23: No END statement is associated with this WHILE
Error 22: No END statement is associated with this FOR
Internal Report control properties
List of properties associated with the Internal Report control...
<Window>.ToSource (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Source>.FromWindow (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Properties associated with tabs of Sidebar controls
List of properties associated with the tabs of Sidebar controls...
.Net Winform control properties
The following properties can be used with the.Net controls (WinForm) ......
RTF control properties
List of properties associated with the RTF control...
ERR_PARSER
Modified (Property)
The Modified property is used to determine if a control or group of controls has been modified by the user (keyboard or mouse input).
Range Slider control properties
The following properties are associated with Range Slider controls:...
StoreTheValue (Property)
The StoreTheValue property is used to: Find out whether a control keeps its value between two application starts via the persistence. Modify a control so that it keeps (or not) its value between two application starts via the persistence....
Handling a Popup control through programming
The popup being a control of the page, you have the ability to access: the page controls from the popup. the popup controls from the page....
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....