ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Usage example of the XML types
The following examples is used to handle an XML document via the xmlDocument and cmlNode variables, ...
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
<ANSI String type>.Contains (Function)
Allows you to check if a substring is within a string.
<ANSI String type>.Right (Function)
Extracts the right part (i.e., the last characters) from a string or buffer.
<Ansi string type>.Complete (Function)
Returns a character string of a specified length.
<Ansi string type>.DeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
<ANSI string type>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<AutomaticEvent variable>.Close (Function)
Closes a synchronization event between several threads.
<AutomaticEvent variable>.Open (Function)
Opens a synchronization event between several threads.
<fbSession variable>.Stop (Function)
Stops the Facebook session that was started by FBStartSession.
<WDPic variable>.Resize (Function)
Resizes a WDPic image.
<JSON variable>.ToXML (Function)
Converts a JSON string to XML.
<Scanner variable>.Capability (Function)
Used to determine if a scanner has a given capability.
Automation object
The Automation keyword is used to declare an automation object...
Error 1038: This member already exists in the class
The Slider control (in a page)
WEBDEV proposes two types of sliders......
The key items
Keys are specific items in your analysis......
Project compilation: Warning, Error, Information, Programming standard...
When developing a project, the project is compiled on a regular basis....
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....
<hdfsConnection variable>.CopyFrom (Function)
Copies a file found on a Hadoop server to the local computer.
<hdfsConnection variable>.CopyTo (Function)
Copies a file located on the local machine to a Hadoop server.
<hdfsConnection variable>.CloseConnection (Function)
Closes a connection to a Hadoop server.
<hdfsConnection variable>.OpenConnection (Function)
Opens a connection to a Hadoop server.
<hdfsConnection variable>.Rename (Function)
Renames a file or a directory found on a Hadoop server.
<hdfsConnection variable>.Delete (Function)
Deletes a file or directory from a Hadoop server.