ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
<Date type>.ToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
MaskPhoneNumber (Function)
Retrieves the phone number input mask adapted to a given country.
<Word Processing>.UndoCount (Function)
Returns the number of actions that can be undone in a Word Processing control.
<Spreadsheet>.GetFormula (Function)
Retrieves the calculation formula of a cell found in a Spreadsheet control of a window.
<Document variable>.RedoCount (Function)
Returns the number of canceled actions that can be redone on a Document variable.
<List variable>.Info (Function)
Retrieves the characteristics of a WLanguage list: types of elements and number of elements.
<Image variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for an Image variable.
<TreeView Table>.ChildCount (Function)
Returns the number of direct children for an element in a TreeView Table control.
<Scheduler>.ChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
NbComponent (Property)
The NbComponent property is used to get the number of elements in a composite key.
NbPrintedRec (Property)
The NbPrintedRec property is used to determine the number of records already printed.
ConnectionCount (Function)
Returns the number of instances of the WEBDEV site currently run on the server.
ScriptExecute (Function)
Calls an external script (.asp or .php) and returns the result in a string.
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
NextIndex (Function)
Returns the number of the next row displayed in the current Table control.
Count (Function)
Returns the number of occurrences of a control in a window, in a page or in a group of controls.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
gFont (Function)
Builds a sequence of characters describing the font that will be used for the text.
tapiLineDial (Function)
Dials a phone number for a voice line and chooses the device to use.
DotNetVersion (Function)
Returns the version number of the .Net Framework available on the current computer.
NbDescribedThumbnail (Property)
The NbDescribedThumbnail property is used to get the number of thumbnails expected for an item.
NbThumbnail (Property)
The NbThumbnail property is used to get the number of thumbnails generated for an item.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
The "Radar" charts
The Radar chart is used to highlight a series according to another one......