ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
Complete (Function)
Returns a character string of a specified length.
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...
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
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.
9. Hardware and software requirements
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....
EmailStartSMTPSession (Function)
Starts a session for sending emails with the SMTP protocol.