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Version: 2026

Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
EmailOpenMail (Function)
Opens the default messaging software: of Web user on the browser computer. of the user on the current Windows computer. on the phone....
Table,Select,+ (External language)
Selects an element in a Table control.
2. Layouts: Managing menus
WEBDEV Tutorial - WEBDEV layouts Lesson 2 - Layouts: Managing menus - 30 min
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
grColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart....
5. Modal, non-modal or MDI windows
Modal, non-modal or MDI windows...
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
Sub-modeling
In a flexible modeling, the "Application", "Process" and "Choice" elements can be used to enter in a "sub-modeling"......
TimelineDeleteAll (Function)
Deletes all events and tracks from a TimeLine control.
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored in the cache of the Native MySQL Connector. Change the maximum number of records that can be stored in the cache of the Native MySQL Connector....
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
GuidedTourStep (Type of Variable)
The GuidedTourStep type allows you to define all the advanced characteristics of a step of a guided tour.
InfoVersion (Type of variable)
The InfoVersion type is used to find out the characteristics of a specific application version.
Map control properties
The following properties can be used with Map controls:...
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
Implementing the log process in an application
Regardless of the data files used by your application (HFSQL Classic or HFSQL Client/Server), the log process can be implemented on these data files......
Table,Select,? (External language)
Returns the index of the selected element in a Table control.