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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Buffer (Type de variable)
The Buffer type corresponds to a binary memory area.
<Type Buffer>Decode (Function)
Decodes a character string that was encoded by Encode.
<Type Buffer>Encode (Function)
Encodes a character string or a buffer. To decode the result, simply use Decode.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
BufferToPhrase (Function)
Converts a buffer to a mnemonic phrase using the BIP39 algorithm.
Truncate (Function)
Truncates the right part of a string or buffer.
fIsImage (Function)
Determines whether a file on disk or in a buffer corresponds to an image format recognized by WINDEV or WEBDEV.
Encode (Function)
Encodes a character string or a buffer. To decode the result, simply use Decode.
fFind (Function)
Finds a character string or a buffer in a file opened by fOpen.
BufferToURI (Function)
Saves the contents of a buffer to a resource identified by its URI.
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.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
diffCreate (Function)
Compares two buffers and creates a buffer containing the differences between these two buffers.
StringDisplay (Function)
Returns a specific string (or a buffer) to the client browser in response to a request.
BufferToInteger (Function)
Extracts an integer from a binary buffer at a given position.
Middle (Function)
Extracts:
  • a substring from a string starting at a specified position.
  • part of a buffer starting at a specified position.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
fAddBuffer (Function)
Adds the content of a buffer at the end of a file.
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
BufferToReal (Function)
Extracts a real from a binary buffer at a given position.
Decode (Function)
Decodes a character string that was encoded by Encode.
<ANSI string>.BufferToHexa (Function)
Converts an Ansi or Unicode string into a displayable hexadecimal string (e.g. "4A 5B 00").
Right (Function)
Extracts the last characters from a string or string buffer.
diffApply (Function)
Applies a difference buffer to a specific buffer.
BufferToHexa (Function)
Converts a buffer to a hexadecimal string (e.g. "4A 5B 00").
HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
AuthToken (Type of variable)
The AuthToken type contains the characteristics of a token to access a web service.
restResponse (Variable type)
The restResponse type is used to define all the advanced characteristics of a REST response.
Position (Function)
Finds the position of a specified string within another string.
httpRequest (Type of variable)
The httpRequest type is used to retrieve the advanced characteristics of an HTTP/HTTPS request....
restRequest (Type of variable)
The restRequest type is used to define the advanced characteristics of a REST request.
OpenIDParameters (Variable type)
The OpenIDParameters type is used to define all the advanced features of an authentication...
httpResponse (Type of variable)
The httpResponse type is used to get the advanced characteristics of the response of the HTTP/HTTPS...
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
Document (Type of variable)
The Document type is used to handle a "docx" document.
Different types of data (Type of variable)
A variable is defined by name and type......
Archiving function constants
List of constants used by the archiving functions....
docElementImage (Type of variable)
The docElementImage type is used to handle the characteristics of an Image element found...
Handling Image controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle an Image control through programming......
API description (Variable type)
An API Description variable is used to describe an API, its parameters, its return value...
Socket: Creating a client application
A client application of a socket server connects to a standard server in order to exchange...