ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Germany.CheckUStIdNr (Function)
Checks the validity of a USt-IdNr (company identification number in Germany).
<Array>.InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
<Source>.ListStopWord (Function)
Returns the list of stop words used by a full-text index.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
Constants for managing Table, Treeview Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box controls....
ExeRunning (Function)
Allows you to find out whether a 32-bit application is already run.
MenuSelectMinus (Function)
Disables (grays out) a menu option (popup menu or drop-down menu).
MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
MenuInvisible (Function)
Makes a menu option invisible (popup menu or drop-down menu).
UMCOpen (Function)
Opens the edit window of User Macro-Code for the current window.
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
MarkdownToHTML (Function)
Converts a Markwdown string to an HTML buffer (encoded in UTF-8).
<Array>.AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
Customizing keyboard shortcuts
The different editors in WINDEV, WEBDEV and WINDEV Mobile include many options that can be used directly via keyboard shortcuts......
Distributing an external component
Once the component has been created, tested and generated, it can be distributed to other developers......
11. Choosing the action of a button/link
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
Currencies
A currency is a real coded on 10 bytes....
The Upload control
The Upload control is used to upload files on the Web server......
3. Deploying a dynamic WEBDEV site
Working with the Source Code Manager
The principle for working with the Source Code Manager is as follows......
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
ERR_CANNOT_RUN_EXPLORER