ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ODBC on HFSQL via Visual .NET (in C#)
The ODBC driver on HFSQL Classic (single-user and multi-user) is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
Error 111: The Pascal string %1 is too long
Error 1017: The method is not global: use: to access it
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
ERR_FORBIDDEN_INSTALL
ERR_FORBIDDEN_UPDATE
Supercontrol
A supercontrol is an advanced type of control......
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
PDFReaderInfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
OAuth2Parameters (Type of variable)
The OAuth2Parameters type is used to define the information required to authenticate on a web service implementing the OAuth 2.0 standard.
WDDIXIO License Agreement
WDDIXIO License Agreement...
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
Zombie data files and items
During the life of an application, items live and die......
Specific page for displaying the site errors
If an error occurs in the dynamic WEBDEV site, a standard error page is displayed by default. This page informs the Web user of the error that occurred in the site....
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
SeekByProcedure (Function)
Seeks an element in a one-dimensional array by using a comparison procedure.
Error 403: The item does not belong to the file
Error 1007: The member is global: use the: operator: to access it
9. Application menus
Menus are displayed in different ways......
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
List,Modify (External language)
Modifies an element in a drop-down list or in an expanded list.