ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
dHorizontalSymmetry (Function)
Flips an image with respect to a horizontal axis (symmetry with respect to a horizontal axis).
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
dBackground (Function)
Declares the default background color for the rectangles, circles, etc:: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
LooperPosition (Function)
Moves the scrollbar to display a specific row or returns the index of the first row displayed in a Looper control populated programmatically.
dPen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
HWatch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a table present on an HFSQL server. In case of modification, a specific procedure can be triggered.
Chrono (Type of variable)
The Chrono type is used to define all the advanced characteristics of a stopwatch.
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
Map (Function)
Executes a procedure on each element of a source array and returns the results in a WLanguage array.
The RTF edit control: Automatic formatting toolbar
In RTF Edit controls, a formatting toolbar can now be automatically displayed when the control becomes editable......
dVerticalSymmetry (Function)
Flips an image with respect to a vertical axis (symmetry with respect to a vertical axis).
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another. The paths of PDF files can be found in an array.
WinChangeLayout (Function)
Applies a specific layout to: a window. an internal window....
BackgroundImagePrinted (Property)
The BackgroundImagePrinted is used to: Determine if the background image of a report (form or other) should be printed. Print (or not) the background image of a report....
CursorOptions (Property)
The CursorOptions property is used to manage the type of cursor used for a connection (Native Connectors, OLE DB, etc.).
LooperSelectCount (Function)
Returns the number of selected rows in a Looper control.
LDAPValidateModify (Function)
Validates the modification of an existing object in an LDAP server.
LDAPStartModify (Function)
Initializes the modification of an existing object in an LDAP server.
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
LDAPDeleteAttributeValue (Function)
Deletes a value of a specified attribute.
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.