ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

StatVariance (Function)
Calculates the variance for a series of values.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
StatSum (Function)
Calculates the sum for a series of values.
zipCreate (Function)
Creates an archive.
TableTypeItem (Function)
Checks the existence of an element in a TreeView Table and returns its type (node or leaf) if the element exists.
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments......
Dashboard constants
Constants used by the functions for managing Dashboard controls...
Constants for managing XLS files
List of constants used by the functions for managing XLS files....
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
FinDecreasingRedemption (Function)
Calculates the amortization value of a good over a specific period of time, via the formula for fixed-rate decreasing amortization.
PDFToText (Function)
Extract the text contained in an Document PDF.
StatVarianceP (Function)
Calculates the variance for a full series of values.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviation (Function)
Calculates the standard deviation for a series of values.
How to choose the data source of a control?
This help page presents the different data sources available for a control....
RoundToMultiple (Function)
Returns a numeric value rounded to the nearest multiple of another numeric value.
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
fSplit (Function)
Splits a file into several files.