ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Display modes of Tab control
To optimize the style of your tabs, you have the ability to use images and colors......
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
Composite keys
A composite key is a key item containing several other items......
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_LAUNCH_FAILED
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
Entity of a CDM
To group information according the MERISE method, entities must be created......
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....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Managing accessibility on Mobile
On smartphones and tablets, there is an operating mode designed for visually impaired and blind users......
Managing HFSQL Client/Server databases
The HFSQL Control Center allows you to fully manage HFSQL Client/Server databases......
Toast (Type of variable)
The Toast type is used to define all the advanced characteristics of a toast notification.
Creating a Java archive
When your Java application is developed, you can......
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)......
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
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......
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
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....
<Connection variable>.TransactionEnd (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......
2. Projects in practice
Discover the main operations that can be performed on a project....