ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating a Pivot Table control
To create a Pivot Table control......
Unalterable (Property)
The Unalterable property is used to configure the unalterability of a data file: the data file cannot be modified; only additions can be made.
H.AutoIndexingLimit (Variable)
Indicates the maximum number of records in the data file used to manage the automatic reindexing.
xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
HCreateServerTrigger (Function)
Adds or modifies a server trigger on the HFSQL server.
Error 204: using a parameter without optional value after parameters ...
Specific features of the Express version
Installing WINDEV, WEBDEV or WINDEV Mobile
This chapter presents the configuration required to install WINDEV, WEBDEV or WINDEV Mobile as well as the different steps of setup......
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
PageEndStick (Property)
The PageEndStick property is used to: Determine the page footer should be right below the last block. Change the page footer block options....
Describing a problem to the Free Technical Support
fOpenTempFile (Function)
Creates and opens a temporary file.
HDescribeLink (Function)
Describes a link between two tables programmatically.
List Box control linked to a table or to a query
A List Box or Combo Box control can be used to display the content of a table or query, to allow a user to select a record, for example......
Filling a Chart control
The data that will be displayed in the Chart control can come from......
2. How to test a site?
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites......
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.