ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window......
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
Properties associated with the areas defined in Zoning mode
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
Window templates and inheritance
When a window template is applied to a window, all the controls and code in the template are "copied" to the window......
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ......
Applet control properties
List of properties associated with the Applet control...
Using Java code
You can use Java code: in Java applications generated with WINDEV. in Android applications generated with WINDEV Mobile. This allows you to create global procedures in Java....
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
Print technical documentation
You can print different technical documentations describing all the elements of the project (windows, pages, reports, data files, items, components, assemblies, Custom-Folders, etc.)......
The Internal Page control
The "Internal Page" control is used to include a page (and its code) in a control of another page......
Compile
The Compile keyword can correspond to: the Compile function, which dynamically compiles a procedure whose source code is specified.. the <COMPILE IF> statement, which allows you to compile WLanguage code according to a condition (mainly used to compile code according to a platform or configuration type)....
CriticalSection (Type of variable)
CriticalSection variables are used to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application.
13. Debugger
GetCountryISO (Function)
Returns the desired ISO code of a country corresponding to the caption or ISO code (of a different type) of the country according to the ISO 3166-1 standard.
xxWDGetReturnValue
Used to retrieve the return value further to a call to nWDEvaluate, nWDExecute or nWDExecuteEx......
nWDInitProject: Initialization code of project
Run the initialization code of project......
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
BCToImage (Function)
Generates the image of a bar code.
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
Managing the semaphores in the threads: limiting the simultaneous code execution
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Opening a help file (CHM, HTML or PDF)
There are several ways to open a help file......
ODBCSQLCode (Property)
ODBCSQLCode is used to: Find out the SQL code of the "query performed on a connection" (data source of report). Modify the SQL code of the "query performed on a connection" (data source of report)....