ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Page contexts
In a Windows application, the information relative to a window is stored with the window......
1. Project and Database Schema
The development of a Windows application with WINDEV is based on two main elements: the Project and the Database Schema....
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Selection (Property)
The Selection property is used to get the characteristics of the selection (or cursor): in a Word Processing control. Remark: This selection is in the section being edited in the control (body, header or footer). in a Spreadsheet control. in an HTML Editor control. in a Diagram Editor control....
<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....
TableModify (Function)
Modifies a row 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.
SelectionColor (Function)
Changes the characteristics of the selection bar in a Table control, Combo Box control or List Box control.
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
CurrentIndex (Function)
Depending on the specified control, returns: the number of the current row displayed in the current Table control, the number of the option with focus in a Check Box control, the number of the current row in the current Looper control, the index of the current indexed control....
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
EndDate (Property)
The EndDate property gets and sets the selected time period end date: in a Calendar control, in an Organizer control. in a Scheduler control....
SelectedText (Property)
The SelectedText property gets and sets the text selected in an Edit control, editable Combo Box control or editable column in a Table control.
Control (Variable type)
The Control type is used to define the characteristics of a control.
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......