ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SOAP constants
List of constants used by the SOAP functions....
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
Managing the executables (WLanguage functions)
WINDEV, WEBDEV and WINDEV Mobile propose different functions for managing executables from a WINDEV application, from a WINDEV Mobile application or from a WEBDEV site......
Informix Native Connector: Programming using SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure into the database schema......
How to open a page?
Give the Procedure to call in case of error in the execution of javascript in an HTML control...
Commands of the external interface
SAP ASE Native Connector (Sybase): Programming using SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure into the database schema......
Application triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a table....
Spreadsheet control: Available formulas
At runtime, in the Spreadsheet control, the end user directly enters the calculation formulas......
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
Handling a Dockable Panel control through programming
A Dockable Panel control can be handled through programming......
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
HListConnection (Function)
Returns the list of connections currently described in the application: connections described in the data model editor (for the main database schema and, if necessary, additional database schemas). connections described by programming (with functions HDescribeConnection or HOpenConnection)....
DNS functions
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Managing videos (transmitted by a Web Camera)
To manage the video sequence currently broadcasted by the web camera installed on the current computer, WINDEV proposes......
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......