ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
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.
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.
Constant
The constants are language elements whose value is fixed once and for all...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
GroupRead (Function)
Reads a group of contacts found in the address book of a Lotus Notes or Outlook messaging.
MyFile (Reserved word)
In a trigger, MyFile is used to identify the file that activates the trigger...
GroupPrevious (Function)
Reads the group of contacts before the current group in a Lotus Notes or Outlook address book.
GroupFirst (Function)
Reads the first group of contacts found in the address book of a Lotus Notes or Outlook messaging.
GetActiveObject (Function)
Allows to use an Automation object already started on the current computer.
Editable reports
The report editor can be used to create form reports, which include different controls allowing...
fOpenTempFile (Function)
Creates and opens a temporary file.
GroupNext (Function)
Reads the group of contacts found after the current group in the address book of a Lotus Notes...
ExeListProcess (Function)
Returns the list of applications currently run.
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values...
ChronoStart (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running...
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current...
SpreadsheetSortSelection (Function)
Sorts the values selected in a Spreadsheet control.
Exchange operator (<=>)
The <=> operator is used to exchange the contents of two elements...
SIPVisible (Function)
Displays the keyboard.
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
The J2EE structure
The following structure is used to pass parameters to a procedure run on a server of J2EE XML Web...
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values...
HDescribeTrigger (Function)
Adds or modifies a trigger on an HFSQL data file.
Error 116: An array dimension must be an integer value