ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
fSeek (Function)
Gets and sets current position in an external file.
fClose (Function)
Closes an external file.
fChangeSize (Function)
Resizes an external file.
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
<Array>.Shuffle (Function)
Shuffles the elements of a WLanguage array.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
TimePicker (Function)
Opens the system time picker.
<Array>.Copy (Function)
Copies the content of an array to another array.
<Image>.Straighten (Function)
Transforms an image by applying perspective correction.
fWrite (Function)
Writes: a character string into an external file. a memory section....
<Chrono>.End (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to <Chrono>.Start).
<Chrono>.Pause (Function)
Pauses a stopwatch in order to measure the time spent on a process.
<Chrono>.Reset (Function)
Stops and resets a running stopwatch.
<Chrono>.Resume (Function)
Resumes a stopwatch previously stopped by <Chrono>.Fin or <Chrono>.Pause.
String functions (prefix syntax)
The following functions are used to handle strings, using prefix syntax:
<Buffer type>.EncryptAsymmetricEnvelopped (Function)
Performs an asymmetric encryption of an envelope.
<ParallelTask variable>.Execute (Function)
Triggers the execution of a parallel task.
<ParallelTask variable>.ExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
<Variable DiskFile>Create (Function)
Creates an external file.
<Variable DiskFile>OpenTempFile (Function)
Creates and opens a temporary file.
<Variable DiskFile>.Open (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
TimeLine control properties
A TimeLine control can be handled in a window by the following WLanguage properties.