ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Programming overview in C and C++
User Groupware files
Two categories of data files are managed......
User Groupware and multilingual application/site
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
The options of the User Groupware
An application is often intended to be used by several users connected via a network......
Application : automatically executed processes / events
Several actions are automatically performed when opening or closing an application....
Configuring an application with User Groupware
Running the test of the User Groupware and installing it
Using several libraries in an application
A library is a WDL file that contains all the resources......
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
Selecting one or more controls
One or more controls can be selected in a window, in a page or in a report via the keyboard or the mouse......
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time......
The windows and pages of the User Groupware
Two methods can be used to include the user groupware......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
nWDGetLastError: Error code of last error
Error code of last error......
nWDInit: Initialize the external language
Initializes the external language......
nWDInitProject: Initialization code of project
Run the initialization code of project......
nWDOpenWDL: Opening a library
Opens a library created by WINDEV (file with a WDL extension)......
nWDSetCallbackNext
Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)......
nWDSetParentNext
Set the parent of the next window to open......
wWDGetReturnValueType
Type of the return value of the last nWDExecute, nWDExecuteEx or nWDEvalue statement]......
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile...
LOOP statement
The statement block is repeated endlessly...
Extern (Reserved word)
EXTERN is used to...
Bitwise operators
The operations on binary values are performed......