ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

XMLExtractDocument (Function)
Creates a new XML document from an existing XML document.
XMLInsertElement (Function)
Inserts an XML element (tag or attribute) into an XML document.
StatCovariance (Function)
Calculates the covariance between two series of values.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
VariantToJSON (Function)
Converts the content of a Variant variable to JSON.
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
XMLToText (Function)
Converts a character string in XML format into a standard character string.
Progress (Property)
The property Scroll value property shows the progress of a task.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
MapFollowMovement (Function)
Displays the current location of the device in a Map control and updates the location as it moves.
Abs (Function)
Returns the absolute value: of a numeric value, of a numeric expression (integer or real). of a duration....
MatInvert (Function)
Calculates the inverse of a square matrix.
MatNbLine (Function)
Returns the number of rows found in a matrix.
DateToMonthInAlpha (Function)
Returns the name of the month that corresponds to a specified date.
ArcTan2 (Function)
Returns the arc tangent 2 of the values passed as parameter.
LineHeight (Property)
The LineHeight property is used to get and change the height of the rows: in a List Box control, in a ListView control (standard display mode only), in a Table control, in a Combo Box control, in a Looper control (height of the row), in an Organizer control....
Action (Property)
The Action property is used to specify the action to be performed.
InfoWithTimeout (Function)
Displays an information message in a system information window for a set amount of time
BitPerPixel (Property)
The BitPerPixel property is used to get and change the number of bits per pixel in an image.
BarCodes (Variable type)
The BarCodes type is used to handle the information found in a bar code.
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
DurationToString (Function)
Converts a duration to a character string in the specified format.
Age (Function)
Returns the age according to the date of birth.
DateToDayInAlpha (Function)
Returns the name of the day corresponding to a specified date.