ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Using the Vista style in your windows
WINDEV allows you to customize...
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
Log (Function)
Calculates the decimal logarithm of a numeric value.
HResetUser (Function)
Initializes the structure for user management (HUser) with the default values.
HSetCache (Function)
Used to configure the management of caches in the HFSQL Client/Server engine....
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
HInfoServer (Function)
Returns the specified information about the server.
HListConnectedUser (Function)
Lists the users currently connected to one or more files handled by a Client/Server connection....
HDeactivateTrigger (Function)
Disables a trigger.
HDeleteDatabase (Function)
Deletes a database located on an HFSQL server.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
HResetClient (Function)
Initializes the structure for managing the Client computers (HClient structure).
XMLPath (Function)
Returns the current position in the document in XPATH format.
zipDeleteFile (Function)
Deletes a file from an archive.
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
InFactoryMode (Function)
Indicates whether the code is run by an action plan of the software factory.
IntToHexa (Function)
Returns the hexadecimal string of a numeric value.
SOAPGetHeader (Function)
Retrieves a header in the SOAP message received further to a call to a Webservice.
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
DnDCacheDashElement (Function)
Adds a widget into a Dashboard control during Drag and Drop.
Modulo (Reserved word)
Returns the remainder of a division.
RecordSize (Property)
The RecordSize property is used to get the size (in bytes) of a record in: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Numerical (Property)
Numerical is used to find out whether an item is a numeric item.
fSizeUncompressed (Function)
Returns the size of a file before compression. When a file is decompressed by fUncompress, we recommend that you to compare the non-compressed size of file with the available disk space.
MenuSelectPlus (Function)
Enables a menu option (popup menu or drop-down menu).