ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Installing a WEBDEV cluster
A WEBDEV cluster is a set of servers (or server farm)......
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
Code editor: Display options
The code editor proposes several display options......
IntegerToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is an integer).
Description of an Organizer control (control of a page)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
Round (Function)
Returns the rounded value of a numeric value according to the specified number of decimal places.
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
tapiDialerCall (Function)
Opens the default telephony application (dialer) found on the phone and dials the specified number.
Phone (Type of variable)
The Phone type is used to handle a phone number as well as its type (home, work, ...).
StatError (Function)
Returns the error number for the last error caused by a Statxxx function (statistical functions).
DayOfMonth (Property)
The DayOfMonth property gets and sets the number of the day of the month on which the scheduled task should be executed.
HComputer (Function)
Stores a unique computer number or identifier in order to use the log and transactions over the network.
Identifier (Property)
The Identifier property gets and sets the name of the current computer shown to the participants who receive the audio or video stream. This name can be a number, for example.
<Chart>.TimeLevelMax (Function)
Defines the number of levels to display in the time scale of a chart as well as the maximum level.
TimelineChangeMode (Function)
Modifies the period (which means the number of seconds, milliseconds, microseconds, ...) displayed by a TimeLine control.
grTimeLevelMax (Function)
Defines the number of levels to display in the time scale of a chart as well as the maximum level.
<TimeLine>.ChangeMode (Function)
Modifies the period (which means the number of seconds, milliseconds, microseconds, ...) displayed by a TimeLine control.
<List Box>.SelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
tapiDialerDisplay (Function)
Opens the default telephony application (dialer) and displays the specified number. No call is made.
MCIErr (Function)
Returns the number of the last error caused by a MCI function (Media Control Interface).
H.NbRetryRead (Variable)
Indicates the number of attempts to read the file or record before giving control back to the program.
Germany.CheckUStIdNr (Function)
Checks the validity of a USt-IdNr (company identification number in Germany).
Switzerland.CheckBER (Function)
Checks the validity of a BER number (company identifier in the Swiss Business and Enterprise Register).