ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
Relationships in a CDM
The relationships are used to link entities among themselves or to link associations to entities......
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Creating an automatic help
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
Native Access to SAP
SAP is a widely used ERP......
Retrieving the coordinates of a click in a clickable image
If the click action of the image is set to "Server call", you can get the click coordinates when the image is clicked in the browser......
Assisted Application Development
The Assisted Application Development (AAD) is a permanent help in the environment. This help suggests actions whenever it is appropriate....
Events associated with a Switch control
Handling an Action Bar through programming
An Action Bar can be handled through programming. To do so, use the variable corresponding to the Action Bar in the code....
Events associated with Check Box controls
List of events associated with Check Box controls...
Options displayed in a status bar with multiple cells
In the status bar description window, you can specify the options that will appear in each cell of the status bar......
Events associated with Image controls
List of events associated with Image controls...
Managing connections
WINDEV, WEBDEV and WINDEV Mobile propose different methods for describing a connection......
Automated tests: Emulation functions
List of automated tests: Emulation functions...
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
Version of the files in the virtual directory
The configuration diagnostic displays the following error......
Common project
Projects are often cross-platform......
Nested reports
The nested reports are used to print several reports (secondary reports) in a single report (main report)......
TypeDescription (Property)
The TypeDescription property is used to: Find out the type used by an Enumeration or Combination item. This item was defined in the data model editor or programmatically. Define the type used by an Enumeration or Combination item (when describing the item through programming)....
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
5. Modal, non-modal or MDI windows
Modal, non-modal or MDI windows...
Creating an executable: Information and version number
The version information of an executable corresponds to the information visible in the Windows file explorer....