ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fClose (Function)
Closes an external file.
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.
WBAdminConnection (Type of variable)
The WBAdminConnection type is used to get all the advanced characteristics of a connection on the server. This connection can correspond to a session, an AWP request, a schedule task, etc.
TimeValid (Function)
Checks the time validity.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
sComputeCrc32 (Function)
Calculates the Cyclical Redundancy Check (CRC) of buffer.
nWDGetLastError: Code of the last error
Error code of last error......
Designation of current element (Reserved word)
The keywords used to identify the current element are:
EventDestroy (Function)
Explicitly destroys an event.
TimeToString (Function)
Converts a time to a string in the specified format.
modbusSession (Variable type)
The modbusSession type is used to identify a connection to a Modbus server.
OrganizerChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
dbgSaveMemoryDump (Function)
Saves a dump of memory used by the application.
Thread management functions
List of functions for managing threads...
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.
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.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.