ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Edit control: buttons integrated into the input field
You can include different buttons in the input area of an Edit control......
ERR_LAUNCH_FAILED
The lifecycle of some projects span several years......
<Connection variable>.TransactionEnd (Function)
Validates the current transaction: the modifications performed on the table since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
ERR_DISCONNECTED_RELOG
Returns an array without duplicates....
VariantToJSON (Function)
Converts the content of a Variant variable to JSON.
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....
4. Android and iOS windows
The UI (User Interface) of an application is mainly composed of windows....
WDDIXIO
WDDIXIO is a tool that helps you translate the text of an application......
Managing HFSQL Client/Server databases
The HFSQL Control Center allows you to fully manage HFSQL Client/Server databases......
Report viewer: "Annotate" tab
Does your application allow you to print several reports? The end user has the ability to write annotations from the report viewer......
ERR_BUTTON_EXPECTED
Custom title bar with menus and controls
There is a new trend in UI design: application menus in the title bar!...
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
ScreenCastAllowed (Property)
The ScreenCastAllowed property is used to: find out whether the user can cast the content displayed in the Multimedia control to an external device (compatible with AirPlay), allow or prevent the user from casting the content displayed in the Multimedia control to an external device (compatible with AirPlay)....
How to add a new row to a Table control?
This help page explains how to add a row to a Table control programmatically....
User Control Center: Management of network applications
For each network application listed in the User Control Center, the "Management of network applications" section is used to......
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
Native Progress Connector: Programming with SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis......
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
Properties associated with the breaks of a Looper control
Several properties can be used with the breaks found in a Looper control......
Programming table fields linked to a table
This page explains how to program data-bound Table controls......