ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DocUndoCount (Function)
Returns the number of actions that can be undone on a document.
InfoImage (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file: format. width and height. number of bits per pixel. transparent area....
DocRedoCount (Function)
Returns the number of canceled actions that can be redone on a Word Processing document.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveBMP (Function)
Saves an image: in a file in BMP format. in memory....
HTMLEditorFromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
<Kanban>.AddCard (Function)
Adds a card to a list in a Kanban control.
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
String functions
List of functions for managing character strings...
DocRedo (Function)
Restores the last undone action on a Word Processing document.
zipCurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
HInfoBackup (Function)
Returns information about one or more backups performed on an HFSQL Client/Server server....
The TimeLine control
The TimeLine control is used to represent chronologies of close events that can be parallel....
Native Oracle Connector: Running the same query several times
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters......
ContactSelect (Function)
Displays the list of contacts found on the device (Android, iPhone or iPad, Universal Windows).
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
KanbanMoveCard (Function)
Moves a card in a Kanban control.
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.