ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Code statistics
The code statistics affect......
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Handling character strings
WINDEV, WINDEV Mobile and WEBDEV allow you to perform different types of operations on character strings via the WLanguage functions......
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
Name (Property)
The Name property is used to get: the name of the font associated with a Font variable. the name of a control, report or report block. the name of a control, group of controls or window. the name of a control, group of controls or page....
WDTrans: Overview
WDTrans is a tool for canceling transactions......
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Window>.ToSource (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Source>.FromWindow (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<HTML Display control>.ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
WDSQL: Connecting to a database
The first operation to perform in order to use WDSQL is to establish the connection to a database......
Salesforce functions (prefix syntax)
List of Salesforce functions (prefix syntax)...
WEBDEV administrator: Overview
The WEBDEV administrator is a module used to manage the dynamic WEBDEV sites......
Spare server
A "spare" server is a target server in a unidirectional automatic replication......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
Clipboard with history
The clipboard stores the last 10 pieces of content cut or pasted (from any editor)......
The Pager control
The Pager control is used to quickly access the records of a Table or Looper control displayed on several pages......
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
SecretString (Variable type)
Type SecretString type is used to manipulate strings contained in the password vault.
docStyle (Type of variable)
The docStyle type is used to define the advanced characteristics of a style belonging to a document, a paragraph or a document fragment.
NbItem (Property)
The NbItem property is used to get the total number of items (including composite keys) in a record of: a file described in the data model editor, a file described programmatically, an HFSQL view, a query....
Parameters of the procedure used by HReindexAsynchronous
WLanguage procedure ("callback") called by HReindexAsynchronous for each HFSQL Client/Server data file reindexed. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....