ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LuhnCalculate (Function)
Calculates the next Luhn check digit for a given sequence.
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
StatAverage (Function)
Calculates the arithmetic, geometric or harmonic mean for a series of values.
EmailMessageLength (Function)
Calculates the size of specified message (without loading the message).
WindowCount (Function)
Calculates the number of windows currently opened in the current application.
FinLinearRedemption (Function)
Calculates the value of linear amortization of a product over a specific period of time.
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
CrosshairColor (Property)
The CrosshairColor property is used to get and change the color of the crosshair in a Chart control.
ElementOrientation (Property)
The ElementOrientation property is used to get and change the orientation of an Organization Chart control.
CrosshairThickness (Property)
The CrosshairThickness property is used to determine and change the thickness of the crosshair in a Chart control.
CrosshairOpacity (Property)
The CrosshairOpacity property is used to determine and change the opacity of the crosshair in a Chart control.
GetUUID (Function)
Calculates a 128-bit Universal Unique Identifier ("UUID").
GetUUID256 (Function)
Calculates a 256-bit Universal unique identifier ("UUID").
FinInterestRate (Function)
Calculates the interest rate for a loan over a specific period of time with fixed payments.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
Mean (Function)
Calculates the mean of several elements: elements found in an array, numeric values, ......
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
<Gantt chart>.ChangeMode (Function)
Changes the number of days displayed in a Gantt Chart column in a Table or TreeView Table control.
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control, a window or a page Change the title of a Table control column, a Chart control, a window or a page....
AutomaticReorganization (Property)
The AutomaticReorganization property is used to get and change the automatic reorganization mode for the tasks in a "Gantt Chart" column.
MaxLeafPerRow (Property)
The MaxLeafPerRow property is used to get and change the maximum number of elements in a row in an Organization Chart control.
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