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Version: 2026

ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Scrolling internal windows: Modifies the window currently displayed. This modification is saved in the list of internal windows to scroll....
Programming an indexed control
SortOption (Property)
The SortOption property gets and sets the sort options used in: text columns in Table controls, text columns in Treeview Table controls, List Box and ListView controls, Combo Box controls, attributes of Looper controls, images, clickable images and thumbnails with automatic sequence....
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
Advanced dialog boxes
The advanced dialog boxes are windows allowing you to communicate with the user......
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
NetClientMessageBox (Function)
Displays a dialog box on each client computer connected to the server. This function is kept for backward compatibility....
List Box control properties
You can manipulate List Box controls in a window or page using the following WLanguage properties......
Combo Box control properties
You can manipulate Combo Box controls in a window or page using the following WLanguage properties......
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
13. Types of standard controls
OpenSister (Function)
Opens a non-modal sibling window.
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Yes,No (External language)
Displays a dialog box that includes a logo, a message and the "Yes" and "No&quot buttons.
WithInput (Property)
The WithInput property determines if a Combo Box control supports data input, and enables or disables this behavior.
<Table>.Insert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
<Table>.Delete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
<Table>.Modify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Clone (Function)
Constructs a copy of a class instance: An object of the actual class of the class instance is allocated. The members of the class instance are copied to the members of the new object....
TableModify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
TableSearch (Function)
Performs a search in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
TextWidth (Function)
Calculates the width (in pixels) of the text displayed in an edit control, in a Combo Box control or in a Static control.
TextHeight (Function)
Calculates the height (in pixels) of the text displayed in an edit control, in a Static control or in a Combo Box control.