ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Factorial (Function)
Returns the factorial of an integer number.
modbusSession (Type of variable)
The modbusSession type is used to identify a connection to a Modbus server.
EventDestroy (Function)
Explicitly destroys an event.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
MatCopy (Function)
Creates the copy of a matrix.
MatFloatAdd (Function)
Adds a value to each matrix element.
MatDelete (Function)
Deletes an existing matrix.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
XMLSavePosition (Function)
Stores the current position in the XML document.
fClose (Function)
Closes an external file.
OrganizerChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
Contains (Function)
Allows you to check if a substring is within a string.
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).
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.
ReplicOpen (Function)
Opens a replication in direct mode or with a replication server.
sComputeCrc16 (Function)
Checks a character string before and after transmission between WINDEV applications and WEBDEVsites.
Random (Function)
Returns a random number.