ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
<Document variable>.Add (Function)
Adds at the end of a Document variable: an element, a document, a paragraph, a text, an image or a fragment.
<mongoGridFS variable>.GetFileByID (Function)
Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file system.
HTMLFindElementByClass (Function)
Searches for elements whose "class" attribute matches a specific value in an HTML document (or in an HTML node).
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service Providers......
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
<mongoGridFS variable>.GetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
<Variable httpRequête>SendAsynchronous (Function)
Sends an HTTP request in asynchronous mode: the program continues to run and the response is processed by a specific procedure. This new feature is available as of WINDEV Suite SaaS 2025 Update 3....
<Polygon2D variable>.Area (Function)
Calculates the area of a polygon defined using 2D coordinates.
New products brochure 28: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure....
<emailIMAPSession variable>.RemoveFolder (Function)
Deletes a folder on an IMAP server.
Installing the monitoring robot
The monitoring robot includes three executables......
Installing the robot controller
The monitoring robot includes three executables......
ERR_TIMEOUTINIT
Conditions for using the Ad control
The Ad control is using the AdMob SDK....
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
The Web Component control
The Web Component control is used to include any external Web resource in a WEBDEV site......
9. Monitor your sites, servers, etc.
4. Monitor your applications
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls......