ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
9. Queries
A query is used to request information from a database to view, insert, change or delete data....
LooperEndFilling (Function)
Ends the process to populate a Looper control programmatically.
HCancelSeek (Function)
Cancels the current search criterion.
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
DataBinding (Property)
The DataBinding property is used to identify and change the binding between a control and: an item in a data file. a variable. several variables....
ListCount (Function)
Returns the number of elements in a List Box, ListView or Combo Box control.
Managing connections
WINDEV, WEBDEV and WINDEV Mobile propose different methods for describing a connection......
ListModify (Function)
Modifies an element in a List Box, ListView or Combo Box control populated programmatically.
Printing a report in WINDEV
When creating a report, the test of this report can be run from the report editor......
WINDEV 2025: New WLanguage features
In version 2025, new functions, properties and data types have been introduced and some have been improved, ......
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
TreeSelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
HReadLast (Example)
Usage example of the HReadLast function
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
CtDescribedPassword (Property)
The CtDescribedPassword property allows you to set the password used to open the data file in an OLE DB connection (file defined in the code only).
LooperInfoXY (Function)
Used to find out the row or control located at specific position in the Looper control (X, Y).
TreeSelect (Function)
Returns the full path of the selected element in a TreeView control.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
New Features brochure - Version 27: new features of WINDEV Mobile
New features in WINDEV Mobile 27 presented in the New Features brochure....
Manipulating files on an FTP server
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another......
Code Editor control
The Code Editor control allows end users to write WLanguage code....
LooperSave (Function)
Validates the modification or addition of the record associated with the current row in the Looper control.