ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
Custom properties (WLanguage)
A custom property is a code element with two events...
Events associated with internal windows
List of events associated with internal windows
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
FinCurrentVal (Function)
Returns the current value of investment.
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix management).
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
WebserviceWriteHTTPCode (Function)
Specifies the HTTP code that will be returned at the end of the execution of the REST Webservice function.
AAFExportSecurity (Function)
Secures the export of confidential data in the AAFs (Automatic Application Features) that are used to export, print or save data.
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
mlInitialize (Function)
Initializes a new independent MATLAB session with an empty workspace in order to run functions.
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
BTAcceptConnection (Function)
Used to find out whether a Bluetooth radio accepts (or not) the requests for connection coming from the devices.
ContactListSource (Function)
Lists the sources (or accounts) of the contacts saved on the device.
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
EmailReset (Function)
Resets all the variables of the email structure or all the variables of an Email variable.
Remote WEBDEV administrator: Managing the error messages
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed on the browser of the Web user....
EmailLoadAttachment (Function)
Adds an attached file to an email.
Radio Button control functions
The following functions are used to manage the Radio Button controls......
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....
Composite variable
A composite variable contains different types of elements (members)...
Calendar functions
List of Calendar functions...
DecimalPart (Function)
Returns the decimal part of a number.
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
NoRightCharacter (Function)
Returns a string after removing the specified characters from the right side of the initial string.