ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Polygon2D variable>.Perimeter (Function)
Calculates the perimeter of a polygon defined using 2D coordinates.
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
Operations in a Select query
The query editor allows you to perform operations on the values of an item......
<Source>.StatCalculate (Function)
Performs various statistical calculations on the file keys.
TotalsEnabled (Property)
The TotalsEnabled property enables you to: Identify the calculation method used for columns in a Table or TreeView Table control (automatic or custom), Temporarily forbid or force column calculations (automatic or custom) in a Table or TreeView Table control....
SpreadsheetAddFormula (Function)
Adds a calculation formula into a Spreadsheet control found in a window.
<Spreadsheet>.AddFormula (Function)
Adds a calculation formula into a Spreadsheet control found in a window.
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
WDMap: Exporting records from a data file
WDMAP allows you to export records to......
SpreadsheetGetFormula (Function)
Retrieves the calculation formula of a cell found in a Spreadsheet control of a window.
<Spreadsheet>.GetFormula (Function)
Retrieves the calculation formula of a cell found in a Spreadsheet control of a window.
TableFormulaAdd (Function)
Adds a calculated row to a Table control by providing custom calculation procedures.
<Pivot table>.Save (Function)
Saves the result of the calculation performed in a Pivot Table control (in a file or in memory).
<Table>.FormulaAdd (Function)
Adds a calculated row to a Table control by providing custom calculation procedures.
PVTSave (Function)
Saves the result of the calculation performed in a Pivot Table control (in a file or in memory).
<ANSI string type>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
Cos (Function)
Calculates the cosine of an angle.
CoTan (Function)
Calculates the cotangent of an angle.
Tangent (Function)
Calculates the tangent of an angle.
MatTranspose (Function)
Calculates the transposed matrix.
ColorHue (Function)
Calculates the hue of a color.
ColorSaturation (Function)
Calculates the saturation of a color.
1
2
3
4
5
6
122
>