ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

NetDirList (Function)
Lists the directories and the files found: on the FTP server (File Transfer Protocol) or on the RPC server (Remote Procedure Call) powered by WINDEV, on the client computer. This function is kept for backward compatibility....
Handling a Rich Text Area control through programming
To handle a Rich Text Area control programmatically, use the variable of the Rich Text Area control directly in the code......
Error 1: Syntax error
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
Commands of the external interface
Handling a Link control through programming (Page)
WEBDEV allows you to handle a Link control through programming......
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
Python: Use in WLanguage
WLanguage supports Python functions in native mode......
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
Error 1012: The class member is not global: it cannot be accessed from a global method
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
Customizing the Switch controls
The Switch control is a 2-state Check Box control (on/off, true/false, yes/no)......
Programming overview in C and C++
Importing/Exporting a dictionary
WDTRAD allows you to import and export a dictionary......
Binding a Link control to an item
Creating an automatic help
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
The "Debugger" pane
The "Debugger" pane displays the debugger options when debugging the project or a project element ("Debugger" option)......
Hash functions
Hashing is used to summarize a file or a character string......
Hash constants
List of constants used by the Hash functions....
Page constants
List of constants used by page functions....