ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
Conceptual Data Model (CDM)
In the MERISE methodology, the conceptual data model defines the objects and the actions that must be taken into account in the database......
The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
CtDescribedDatabase (Property)
The CtDescribedDatabase property is used to set the OLE DB data source when connecting to a specific table via OLE DB.
CtDescribedOLEDBProvider (Property)
The CtDescribedOLEDBProvider property is used to get and set the name of the OLE DB provider (also called OLE DB server).
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
Project description: Telemetry tab
The project description window allows you to configure various elements of your project......
Project description: Style tab
The project description window allows you to configure various elements of your project......
WDTestSite: Overview
WDTestSite is used to run different tests on a WEBDEV site......
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
ArrayCopy (Function)
Copies the content of an array to another array.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
SpellAddDictionary (Function)
Adds a word to the dictionary of OpenOffice: for the instance of the current application. for all the applications....
COMCreateInstance (Function)
Instantiates a COM object (Component Object Model).
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.
How to read emails via the POP3 protocol?
This help page explains how to read emails via the POP3 protocol....
Common project
Projects are often cross-platform......
Dynamic instantiation of object
An object can be dynamically associated with a class, we talk of dynamic instantiation of object......
fCopyFile (Function)
Copies one or more files (regardless of their attributes).
Report viewer: Text copy
The report viewer allows you to copy text from the report and paste it to a file in another application......
SCM file format evolutions
Four versions are available for the SCM repository......
Animating a Static control
Two methods can be used to animate a Static control......
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......