ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
HNoDatabaseAccess (Function)
Denies all new connections to a database or to all databases.
WordToArray (Function)
Fills an array with the words from a string.
LooperInsert (Function)
Inserts a row into a Looper control.
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
DateDifference (Function)
Calculates the number of days between two dates.
fClose (Function)
Closes an external file.
VideoRequestPermission (Function)
Requests permission to use the device's camera....
CameraRequestPermission (Function)
Requests permission to use the device's camera....
SysIconModify (Function)
Modifies the icon file and/or the hover text of the icon in the taskbar (lower-right corner of the screen)....
sfUserInfo (Type of variable)
The sfUserInfo type is used to get information about a user...
HDescribeFile (Function)
Describes a data file programmatically.
DateToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date.
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
HTMLNavigate (Function)
Starts navigation in an HTML Display control.
EmailBuildSource (Function)
Generates the source code of the email message to be sent from the variables in the Email structure or in an Email variable.
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
ThreadCurrent (Function)
Returns the name of the thread currently run.
UUEncode (Function)
Encodes a character string according to the UUEncode algorithm.
BufferToInteger (Function)
Extracts an integer from a binary buffer at a given position.
LooperDisplay (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
ControlCurrent (Function)
Returns the name of the control currently in edit.
TimeValid (Function)
Checks the time validity.
FinPaymentNb (Function)
Returns the number of payments required to pay off a capital according to a given rate.
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).