ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MatWrite (Function)
Writes an element into a matrix.
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
OrganizerChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
EmailStartIMAPSession (Function)
Starts a session for receiving and reading emails with the IMAP protocol.
Factorial (Function)
Returns the factorial of an integer number.
dbgSaveMemoryDump (Function)
Saves a dump of memory used by the application.
Error 3: The string has no final "
Thread management functions
List of functions for managing threads...
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
modbusSession (Variable type)
The modbusSession type is used to identify a connection to a Modbus server.
MatRead (Function)
Reads the value of a matrix element.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
grDeleteAll (Function)
Erases a chart and destroys this chart.
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....
ReplicOpen (Function)
Opens a replication in direct mode or with a replication server.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
sComputeCrc16 (Function)
Checks a character string before and after transmission between WINDEV applications and WEBDEVsites.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
Storing the breaks in the Table/Looper controls (AAF)
When end users work on a complex Table or Looper control with multiple breaks, they may want to save the current layout......
Random (Function)
Returns a random number.