ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
StringCompare (Function)
Compares two strings character by character: according to the sequence of ASCII characters. according to the alphabetical order....
StatVarianceP (Function)
Calculates the variance for a full series of values.
MatReadColumn (Function)
Reads the value of all the elements found in a matrix column.
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
StatStandardDeviation (Function)
Calculates the standard deviation for a series of values.
XMLAddAttribute (Function)
Adds an attribute into an XML document.
XMLAddChild (Function)
Adds a child tag into an XML document.
ArrayCopy (Function)
Copies the content of an array to another array.
Constants for managing Organizer controls
Constants for managing Organizer controls...
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
Complete (Function)
Returns a character string of a specified length.
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
SQLFetch (Function)
Goes to the next row (i.e next record) of the query result.
ChronoResume (Function)
Restarts a stopwatch that was stopped by ChronoEnd or ChronoPause.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
TimeToString (Function)
Converts a time to a string in the specified format.
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
ReplicSynchro: Use
NotifPushSend (Function)
Sends a push notification to a mobile device (iOS or Android).
Help system properties
The properties of help system are used to define......