ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Cleaning the project
After months or years of development and maintenance, the directory of your project often contains several files that are not used anymore but that you don't dare delete......
<Source>.ImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
NbMemoItem (Property)
The NbMemoItem property is used to get the total number of memo items in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
DefaultValue (Property)
The DefaultValue property is used to: Find out the default value of an item. This item was defined in the data model editor or through programming. Define the default value of an item (when describing the item through programming)....
The SOAP structure
To pass parameters to a procedure run on a SOAP server, WINDEV is using the following structure......
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming....
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
Creating a delete query
A delete query (corresponding SQL statement......
Project Management Hub: Management of incidents
The Project Management Hub allows you to keep a history of the incidents encountered in your applications......
Handling Scheduler controls programmatically
A Scheduler control can be......
Developing 64-bit sites
You can deploy 64-bit compatible sites......
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
ERR_BUTTON_EXPECTED
EmulateWarning (Function)
Emulates the next call to Warning and automatically clicks the "OK&quot button.
EmulateConfirm (Function)
Emulates the next call to Confirm and automatically clicks the button passed in parameter.
EmulateDialog (Function)
Emulates the next call to Dialog and automatically clicks the button passed in parameter.
EmulateError (Function)
Emulates the next call to Error and automatically clicks the "OK&quot button.
EmulateInfo (Function)
Emulates the next call to Info and automatically clicks the "OK&quot button.
EmulateOKCancel (Function)
Emulates the next call to OKCancel and automatically clicks the button passed in parameter.
EmulateYesNo (Function)
Emulates the next call to YesNo and automatically clicks the button specified in parameter.
"About" window
The "About" window is used to display and access various information about the current application......
List,Get (External language)
Retrieves the value of a given element or the value of the selected element in a drop-down list or in an expanded list.
Optional connection information
When defining the connections in the data model editor or when defining the connections through programming, you have the ability to specifier the optional connection information......
Sequence of selection conditions for a query
When at least two selection conditions are found in a query, the sequence of selection conditions must be specified by the conditional operators AND and OR......