ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Code history
The code history is used to......
Managing ports (serial ports, parallel ports, USB ports, etc.)
Several devices can be managed directly via a management of the ports used by these devices to communicate with the computer......
Handling an Action Bar through programming
An Action Bar can be handled through programming. To do so, use the variable corresponding to the Action Bar in the code....
SCM: Working in Offline mode
The Source Code Manager allows you to easily work in offline mode......
Quick search in the current code
When coding, developers often need to do a quick search in the current code...
Project anomalies: dead code and orphan elements
...WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements....
Error 1045: A class cannot be declared outside the declaration code of a class
Error 13: The label already exists
Properties associated with clickable Image controls
The Clickable Image control can be handled by the WLanguage properties in server code and in browser code......
Web Component control properties
The Web Component control can be handled by the WLanguage properties in server code and in browser code......
Option (Property)
The Option property is used to configure how a Bar Code control is displayed.
BarCodes (Type of variable)
The BarCodes type is used to handle the information found in a bar code.
Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
The "Code hashtags" pane
Configuring an existing project for the SCM
Some operations are required before an existing project can be used by the Source Code Manager......
Geolocation functions/GPS
The following functions are used to handle geolocation data and to control GPS devices......
Error 11: The label is unknown
Error 3: The string has no final "
Handling an iFrame control through programming
WEBDEV allows you to handle an iFrame control by programming......
Handling external JavaScript objects from WLanguage
The WLanguage in "Browser" mode is used to interface with the Web APIs such as the ones proposed by Google or Yahoo......
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
Including the code
You want to include your code lines in a condition, in a structure, ......
The Table control
The Table control is used to simplify the display and the input of information stored in memory or coming from a data file, a view or a query......
Video control properties
The following properties can be used on a Video control:...
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