ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
Native SQL Server Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQL Server Connector......
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
Managing emails with "Simple MAPI"
Simple MAPI simplifies the management of emails received by the hosting company......
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
1. WLanguage
WINDEV Tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
System popup menu
The system popup menus are managed by the system (Android, Windows, ......
HCloseConnection (Example)
Usage example of the HCloseConenction function
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
2. User-friendly editors in practice
User-friendly editors in practice...
eCurrencyName (Function)
Returns the caption of a currency.
WDSQL: Exporting and printing the result of an SQL query
The result of a select query can be......
HCreateSubscriberReplica (Function)
Creates the description file of a subscriber replica.
WDMap: Viewing records: special cases
This help page presents the special display cases in WDMap......
Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
Validating a page other than the current page
In some cases, you may have to propose the validation of a page via a button (or a link) found in a different frame......
FontLarge (Property)
The FontLarge property is used to: Find out whether the characters in a text are enlarged or not. Enlarge (or not) the characters in a text....
XMLOpenReader (Example)
Usage example of XMLOpenReader
gClickableLink (Function)
Adds a clickable link in a graphic string.
User Groupware: Configuring the application
Once the User Groupware is configured, the configuration of users and accesses is performed at runtime, by connecting with a "supervisor" account......
ListPosition (Function)
Displays a List Box or ListView control from a specified element or returns the index of the first element displayed in a List Box control (if the scrollbar was used).
HOpen (Function)
Opens a data file.
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.