ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<picLayer variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
TreeIdentifier (Function)
Returns the identifier associated with an element (node or leaf) in a TreeView control.
TreeListItem (Function)
Lists the "children" of a node and the "child" elements of these "children" in a TreeView control.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
HChangeLocation (Function)
Modifies the search mode of physical data files (.FIC, .NDX, ...).
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
iNewLine (Function)
Prints a line (in Windows standard, with a rounded end) at specified coordinates.
iSkipPage (Function)
Generates a page break: the corresponding code is sent to the printer queue.
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
<htmlNode variable>.InsertFirstChild (Function)
Adds a child at the start of the children of the current node in an HTML document.
Parameters of the procedure used by fReadLine
WLanguage procedure ("Callback") called by fReadLine for each line read in the file.
gFont (Function)
Builds a sequence of characters describing the font that will be used for the text.
<WDPic variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
DriveMoveDirectory (Function)
Move a directory and its contents to another directory on the same Drive (remote disk).
WLanguageCodeGetCSSDeclarations( Function)
Returns the CSS style sheet corresponding to a theme in the WLanguage code.
<Variable Drive>MoveDirectory (Function)
Move a directory and its contents to another directory on the same Drive (remote disk).
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Printing the content of a Spreadsheet control (AAF)
Spreadsheet controls include an automatic context menu that allows users to perform different actions on the data displayed in the control......
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
BREAK statement/"BREAK:" label
The keyword BREAK can correspond: to the BREAK statement: it allows you to exit a set of instructions and run the rest of the current process. to the BREAK label: it allows you to declare a section of code in a loop. This code will be run when exitingfrom the loop with a "BREAK" statement....
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
Using Kotlin code
Kotlin is a programming language mainly used for Android development......
Error 1014: The access to the member of the class is restricted by a private inheritance