ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MemPrevious (Function)
Positions on the element found before the current element of a memory zone and returns the value of this element.
MapInfoXY (Function)
Returns the geographical position (latitude and longitude) corresponding to a point in a Map control.
ParallelTaskRequestCancellation (Function)
Requests the cancellation of a parallel task.
FontMinSize (Property)
The FontMinSize property is used to get and change the minimum size of the font used in a Static control with the "Reduce font" option.
InitRandom (Function)
Initializes the generator of random numbers.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
Random (Function)
Returns a random number.
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
GetIdentifier (Function)
Calculates a unique identifier (integer) for an executable or for a session.
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
StringCount (Function)
Calculates: the number of occurrences of a specific character string (by respecting the search criteria) in another character string. the number of occurrences of a set of strings in an array....
MemLast (Function)
Sets the position on the last element of memory area and returns the value of this element.
BitwiseNOT (Function)
Returns the result of the bitwise logical NOT operation of a value.
TimeToString (Function)
Converts a time to a string in the specified format.
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
IntegerToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date (this date is an integer).
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
fFileExist (Function)
Checks the existence of an external file.
MatExist (Function)
Checks the whether the matrix exists in memory.
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....