ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MatTranspose (Function)
Calculates the transposed matrix.
TextWidth (Function)
Calculates the width (in pixels) of the text displayed in an edit control, in a Combo Box control or in a Static Text control.
IWListDisplay (Function)
Refreshes the display of an "Internal window" control with automatic iteration on a data file or query.
LooperBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
MatNbLine (Function)
Returns the number of rows found in a matrix.
XMLInsertElement (Function)
Inserts an XML element (tag or attribute) into an XML document.
MatNbColumn (Function)
Returns the number of columns found in a matrix.
XMLSavePosition (Function)
Stores the current position in the XML document.
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
XMLInsertDocument (Function)
Inserts the current XML tag found in an XML document into another XML document.
MatInvert (Function)
Calculates the inverse of a square matrix.
TextHeight (Function)
Calculates the height (in pixels) of the text displayed in an edit control, in a Static Text control or in a Combo Box control.
StatAverage (Function)
Calculates the arithmetic, geometric or harmonic mean for a series of values.
StatMax (Function)
Calculates the maximum value for a series of values.
StatMin (Function)
Calculates the minimum value for a series of values.
StatSum (Function)
Calculates the sum for a series of values.
Multiline Zone control functions
Functions for handling Multiline Zone controls....
InternalWindow
The InternalWindow property sets the name of the internal window to be used.
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
IWListDeleteAll (Function)
Deletes all the internal windows from the list of internal windows browsed by an Internal Window control.
BTIsVisible (Function)
Used to find out whether a Bluetooth radio is visible.
BTAcceptConnection (Function)
Used to find out whether a Bluetooth radio accepts (or not) the requests for connection coming from the devices.
EndTimerSys (Function)
Ends the execution of a timer triggered by TimerSys.