ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<Scanner variable>.WithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
<pdfDocument variable>.AddWatermark (Function)
Adds a watermark to all the pages of an existing PDF file.
KanbanMoveCard (Function)
Moves a card in a Kanban control.
<picLayer variable>.Background (Function)
Declares the default background color for the rectangles and circles, ... used in a picLayer variable.
<WDPic variable>.DrawLine (Function)
Draws a line in a WDPic variable.
<picLayer variable>.PixelColor (Function)
Identifies the color of a pixel contained in a picLayer variable.
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
1. What is the WEBDEV administrator used for
FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
<emailIMAPSession variable>.CurrentFolder (Function)
Returns the name of the current folder in the messaging software using IMAP (Internet Message Access Protocol).
dRectangleGradient (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<httpRequest variable>.ManageCookie (Function)
Enables or disables the management of cookies in an HTTP request run by HTTPRequest.
SaaSAdminModifyClient (Function)
Modifies a SaaS client account.
BTLEGetAService (Function)
Retrieves the service of a Bluetooth Low Energy device corresponding to the specified identifier (UUID).
BTLEGetAllServices (Function)
Retrieves all the services corresponding to a UUID.
<Edit>.AddAssistedInput (Function)
Adds a row to the list of values available in the autocomplete suggestions of an Edit control.
SaaSAdminAddClient (Function)
Adds a SaaS client account.
<Image>.DrawRectangle (Function)
Draws a rectangle in an Image control.
BufferToURI (Function)
Saves the contents of a buffer to a resource identified by its URI.
ScanWithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
<Image variable>.ModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).