ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Using Java code
You have the ability to enter Java code:
  • in Java applications generated with WINDEV.
  • in Android applications generated with WINDEV Mobile.
This allows you to create global procedures in Java.
Signature of iOS applications
Signing an application is mandatory from Xcode 8......
<Source>.ModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
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.
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)....
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.
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
BCToImage (Function)
Generates the image of a bar code.
nWDGetLastError: Error code of last error
Error code of last error......
nWDInitProject: Initialization code of project
Run the initialization code of project......
zipMsgError (Function)
Returns the message associated with an error code on an archive.
Creating a select query
A select query (corresponding SQL statement......
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
MenuClone (Function)
Clones a menu or a menu option as well as the associated code.
HDelete (Function)
Deletes a record from a data file (query or view).
Handling a Looper control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Looper control by programming......
The "Code hashtags" pane
<Source>.Close (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
Information 2102: 'Long' does not exist anymore: the integers are coded on 4 bytes
WinInitialized (Function)
Used to find out whether the "end of initialization" code was run for a window.
Checkers available in the code editor
The code editor proposes several tools used to correct the code......