ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
sRead (Function)
Reads a character string in the entry buffer of the specified serial port.
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
Database of the Control Centers
The database of Control Centers groups various information shared by the different modules found in WINDEV, WEBDEV and WINDEV Mobile......
RulerModifiable (Property)
The RulerModifiable property is used to: Find out whether the user can move the playhead in a TimeLine control. Allow or prevent the user from moving the playhead in a TimeLine control....
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
ListCount (Function)
Returns the number of elements in a List Box, ListView or Combo Box control.
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....
ChangeStyle (Function)
Modifies the style of a control dynamically.
HFSQL constants
List of constants used by the HFSQL functions....
FaxCompleteStatus Structure
The FaxCompleteStatus structure is automatically filled during the call to FaxStatus......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
New Features brochure - Version 27: New WINDEV features
New features in WINDEV 27 presented in the New Features brochure....
WDBal messaging: Reading messages
WDBal, the secure messaging provided with WINDEV, WEBDEV and WINDEV Mobile, allows you to easily read the incoming messages......
PVTCalculateAll (Function)
Entirely calculates or recalculates a Pivot Table control.
"Test results" pane
The "Test results" pane shows the results of the different stand-alone tests in a project......
Managing the users of an application installed in network
The management of users allows you to find out from the server......
zipPassword (Function)
Defines the password used to add files into the specified archive and to extract files from the specified archive (RAR, ZIP and WDZ format).
Zooming a window (AAF)
The end user can zoom the content of a window with the mouse......
"WEBDEV Application Server" license agreement
"WEBDEV Application Server" license agreement...
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Logical operators
The logical operators are as follows......