ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring and using a variable
A variable is defined by name and type...
Service variable
The Service variable is used to...
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable...
Composite variable
A composite variable contains different types of elements (members)...
Advanced types
The advanced types of WLanguage are as follows
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
WLanguage types
The different types in WLanguage are...
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Assignment operators
Three assignment operators are available...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Constant
The constants are language elements whose value is fixed once and for all...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
<httpRequest variable>.ReadCookie (Function)
Returns the value of a cookie received further to an HTTP request.
<httpRequest variable>.ResetCookie (Function)
Deletes all the cookies (globally or for a domain) stored by the calls to HTTPRequest.
<httpRequest variable>.GetCookie (Function)
Retrieves the cookies read by a call to HTTPSend for an HTTP domain.
<httpResponse variable>.GetCookie (Function)
Retrieves cookies read in the httpResponse variable (containing the result of HTTPSend).
<httpRequest variable>.ManageCookie (Function)
Enables or disables the management of cookies in an HTTP request run by HTTPRequest.
<httpRequest variable>.ReplaceCookie (Function)
Replaces all cookies stored by HTTPSend for a domain.
<httpRequest variable>.Send (Function)
Sends an HTTP request and waits for the response from the HTTP server.
<Connection variable>.ActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
<Email variable>.ImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order...
<Email variable>.ImportSource (Function)
Fills an Email variable using the content of its Source property.
<emailIMAPSession variable>.ListFolder (Function)
Returns the list of folders of an IMAP session.
<emailOutlookSession variable>.ListFolder (Function)
Returns the list of folders found in the Outlook messaging software.
<docElement variable>.ChangeZOrder (Function)
Changes the Z-order of an Image or Text Area element in a DocX document.
<EmailOutlookSession variable>.Update (Function)
Updates the messages of MS Exchange according to the email server.
<emailOutlookSession variable>.NbMessage (Function)
Returns the number of incoming messages in Outlook.
<emailNotesSession variable>.NbMessage (Function)
Returns the number of incoming messages in Notes.
<emailIMAPSession variable>.NbMessage (Function)
Returns the number of incoming messages in an IMAP session.
<emailIMAPSession variable>.StartSession (Function)
Starts an IMAP session.
<EmailNotesSession variable>.StartSession (Function)
Starts a Notes session.
<EmailOutlookSession variable>.StartSession (Function)
Starts an Outlook section.
<emailSMTPSession variable>.StartSession (Function)
Starts an SMTP session.
<EmailNotesSession variable>.GetAll (Function)
Retrieves all the emails found on a Notes server.
<EmailOutlookSession variable>.GetAll (Function)
Retrieves all the emails found on an Outlook server.
<emailAttach variable>.SaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
<emailIMAPSession variable>.RemoveFolder (Function)
Deletes a folder on an IMAP server.