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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

3. Dates, arrays and structures
WINDEV Mobile Tutorial - WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Error 1044: The class is already derived from this class
Error 1048: The inheritance is not allowed in a composite variable
Events associated with a Popup control
WEBDEV manages the following events by default (order of appearance in the code editor):
emailPOP3Session (Type of variable)
The emailPOP3Session type is used to access a messaging server by using the POP3 protocol (Post Office Protocol) in order to retrieve the messages found on this server.
mongoOperation (Type of variable)
The mongoOperation type is used to define the different operations to be performed in bulk. These operations are stored in an array of mongoOperation variables.
CaptchaDisplay (Function)
Displays a new Captcha in a Captcha control.
WEBDEV concepts
saasClient (Type of variable)
The saasClient type is used to define the advanced characteristics of a SaaS client account.
Background (Type of variable)
The Background type defines the advanced characteristics of the element background.
emailSMTPSession (Type of variable)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
3. Dates, arrays and structures
WEBDEV Tutorial - WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Events associated with internal windows
List of events associated with internal windows...
gglLocation (Type of variable)
The gglLocation type is used to describe and modify the location of an event found in a Google calendar...
Error 106: Redefinition of a global variable
Error 1011: To access the global member of the class, use ClassName::MemberName
PageDisplay (Function)
Displays a web page in the user's browser....
ComponentLocate (Function)
Specifies the access path to an external component of project.
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
ContactSource (Type of variable)
The ContactSource type is used to define the advanced characteristics of a source (or account) for the contacts (example: Google, Exchange, Facebook).
diagPath (Type of variable)
The diagPath type is used to define all the advanced characteristics of a Path shape (equivalent to a polygon that can include rounded lines).
diagGroup (Type of variable)
The diagGroup type is used to define all the advanced characteristics of a group of shapes in a Diagram Editor control.
diagImage (Type of variable)
The diagImage type is used to define all the advanced characteristics of a diagram shape created from an image.
xmlNamespace (Type of variable)
The xmlNamespace type is used to handle the XML namespace of a node attribute in an XML document.
VideoStartApp (Function)
Starts the device's native camera application to record a video or to take a photo....