ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
Error 531: The negative or null subscripts are not allowed
Error 532: The size of the string to extract must be strictly positive
ERR_DISCONNECTED_BY_ADMIN
Programming an indexed control
Tab order in a window, a page, etc.
The tab order of the controls found in a window or in a page describes the order in which the controls take focus in a window when the user presses the [Tabulation] key......
ERR_BAD_URL
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
ERR_DISCONNECTED_EXEC
Description of a CSS style
This window allows you to describe a CSS style that will be used for the controls of your WEBDEV project......
Bitwise operators
The operations on binary values are performed......
Difference of behavior in Windows Vista (and later)
The test of your project was run using one of the Vista/7 test options......
Properties associated with the rows of a TreeView Table control
The rows of TreeView Table controls in a window or page can be manipulated using WLanguage properties......
Indirection operators
Operators { and operators } operators are used to access a field, variable, class member or table item by dynamically constructing the name of the field, variable, class member or item...
Assignment operators
Three assignment operators are available......