ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

3. Application development cycle
Development cycle of a WINDEV application....
hdfsStatus (Type of variable)
The hdfsStatus type is used to define the advanced characteristics regarding the status of an element (file, directory, link) in the Hadoop file system.
<Source>.MigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
CtDescribedPassword (Property)
The CtDescribedPassword property allows you to set the password used to open the data file in an OLE DB connection (file defined in the code only).
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
GDPR (Property)
The GDPR property is used to: find out if the GDPR applies to an item from a data file. define whether the GDPR should apply to an item (in the item description in the code only)....
Analysis: Import files into the analysis (external database, HFSQL files, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc....
fCompress (Function)
Compresses a file.
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
Native MySQL Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database......
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
<Source>.Add (Function)
Add: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
iPrintAreaHTML (Function)
Pritns a text in HTML format in a rectangular area.
MapLimitArea (Function)
Limits the geographic area displayed in the Map control.
The "Area" charts
The Area chart is used to highlight the amplitude of a change......
<Map>.LimitArea (Function)
Limits the geographic area displayed in the Map control.
<Image>.Blur (Function)
Blurs the entire given area in an Image control.
iPrintAreaRTF (Function)
Prints rich text format (RTF) in a rectangular area.
Component diagram
A component diagram shows the physical and static architecture of a system software......
Native DB2 Connector : Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis......
Native SQLite Connector: Programming with SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis....