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Version: 2026

Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
Socket: create a standard socket server
WINDEV allows you to create a standard socket server......
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
Programming overview in C and C++
DecimalToSexagesimal (Function)
Returns the sexagesimal angle (in base 60) corresponding to a decimal angle.
Runtime error management functions
List of functions for managing runtime errors...
XMLResult (Function)
Returns the result of a calculation XPath query.
ExceptionPropagate (Function)
Propagates an exception.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
QueueInfo (Function)
Retrieves the characteristics of a queue: types of elements and number of elements.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
StringEndsWith (Function)
Checks whether a character string ends: with a specific character string. with one of the character strings in an array....
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure variable. an event associated with a control....
InitRandom (Function)
Initializes the generator of random numbers.
GetIdentifier (Function)
Calculates a unique identifier (integer) for an executable or for a session.
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
MatExist (Function)
Checks the whether the matrix exists in memory.
XMLInsertDocument (Function)
Inserts the current XML tag found in an XML document into another XML document.
XMLRename (Function)
Renames the current element (tag or attribute) in an XML document.
fSelect (Example)
Usage example of the fSelect function
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.