ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
External language: Programming in C++ (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......
Help about new features: Letting users know about changes
Applications are constantly evolving......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
Native Sybase Connector for WINDEV and WEBDEV 2024
Display the code of an element
WINDEV, WEBDEV and WINDEV Mobile allow the use of event-driven and object-oriented programming......
LineHeight (Property)
The LineHeight property gets and sets the height of the rows: in a List Box control, in a ListView control (standard display mode only), in a Table control, in a Combo Box control, in a Looper control (height of the row), in an Organizer control....
Code snippets
The code editor allows you to enter "Code snippets"......
Universal replication
The purpose of universal replication is to keep several databases synchronized......
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL table, from a query or from an HFSQL view into a physical file (on disk).
Managing assertions
...The main available features are as follows:...
Text formatting variant
You can customize text attributes such as character spacing, line spacing and font size in a window or page......
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL table, from a query or from an HFSQL view into a physical file (on disk).
The "dynamic" Tab control (prefix syntax)
The "Dynamic tab" Tab control is used to display several windows in the same window......
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, ......
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
Remote WEBDEV administrator: Connection management
The remote administration tool is used to manage the connections to the dynamic WEBDEV websites....
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......