ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
Managing Hive databases
Hive is a software layer of Hadoop used to run queries......
EncryptStandard (Function)
Encrypts a character string or a binary buffer by using a symmetrical encryption algorithm (AES, DES, etc.)
Constants used by the TraceStart function
List of constants used by the TraceStart function....
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
InAutomaticTestMode (Function)
Used to find out whether an automatic test is currently run or not.
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
CursorOptions (Property)
The CursorOptions property is used to manage the type of cursor used for a connection (Native Connectors, OLE DB, etc.).
DateTimeLocalToUTC (Function)
Converts a local date and time (time zone, summer time, winter time) to UTC.
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
XLS file handling functions
List of functions for managing XLS files...
Testing a Mobile application
By testing the project you can simulate how the application will run when launched by the user......
'Image gallery' Looper control
The "Image gallery" Looper control is used to manage the display of a set of images without programming......
Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
The Multimedia control
The Multimedia control is used to play multimedia files......
HTML 5: Example for managing the programmed Drag and Drop
To make a WEBDEV site more interactive, you have the ability to implement Drag and Drop in the pages....
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.