ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ListInsert (Function)
Inserts an element into a List Box, ListView or Combo Box control populated programmatically.
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
Integrating a WEBDEV site into a WINDEV application
By integrating a website into a window in a desktop application, you can share existing elements and boost productivity......
fSelect (Example)
Usage example of the fSelect function
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
MDIMother (Function)
Identifies the name of the MDI parent window.
MDIActive (Function)
Identifies or displays an MDI child window in the foreground.
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
Socket management functions
List of functions for managing sockets...
PicClose (Function)
Closes the image found in an Image Editor control.
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
ControlCreate (Function)
Creates a new control (of any type) in a window through programming.
diffCreate (Function)
Compares two buffers and creates a buffer containing the differences between these two buffers.
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
MagnifierMode (Property)
The MagnifierMode property determines and changes how the magnifier is displayed in the column headings of a Table or TreeView Table control.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
iDestination (Function)
Configures the print destination.
Caption (Property)
In a database, the Caption property is used to: Find out the caption associated with a file item. Find out the caption associated with a data file. Find out and modify the connection caption. In a report, the Caption property is used to: Find out the text displayed in a Static or Link control. Modify the text displayed in a Static or Link control. In a window or page, the Caption property is also used to: Find out and modify the caption of a control in a window or in a page. Find out and modify the caption of a menu option. Find out and modify the title of a window or page. Find out the content of a Breadcrumb control....
WINDEV, WEBDEV, Android or iOS external component
An external component is a set of WINDEV, WEBDEV or WINDEV Mobile elements......
sysNotification (Type of variable)
The sysNotification type is used to define all the advanced characteristics of an interactive system notification.
dbgAssert (Function)
Used to find out and signal the possible errors via an assertive programming.
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
Sin (Function)
Returns the sine of an angle.