CONTROL
- Introduction to CTRL
- CONTROL Classes
- Types of Control Functions
- CONTROL graphics
  - Control graphics
    - Graphics objects
    - Attributes of graphics objects
    - Panel functions
    - Reference Functions
    - Arc
    - AttentionEffect EWO functions
    - Bar trend
    - BarChart3D EWO
    - Button
    - Chart.ewo
    - Calendar
    - Cascade
    - Checkbox
    - Clock
    - Combobox
    - DateTimeEdit EWO functions
    - DialGauge EWO
    - DoubleSpinbox EWO
    - DpTreeView
    - DpTypeView
    - Embedded module
    - Frame
    - GIS Viewer EWO
      WinCC OA GIS Viewer provides the cartographic representation of objects in WinCC OA. This new feature provides numerous advantages, particularly in geographical distributed systems, like in Water, Traffic, Oil & Gas or Energy.
    - Label Functions
    - Layoutgroup functions
    - LCD number
    - Maps Widget - Eigenschaften und Funktionen
    - PDF Viewer EWO
    - PictureFlow EWO functions
    - Pipe
    - Polyline
    - Primitive text
    - Progress bar
    - Radio box
      - "acceptDrops"
        Specifies whether drop events are enabled for this object.
      - "appendItem_combo"
        Adds an item to the combo box, spin button, radio box or check box.
      - "clearItems"
        Clears all items except the first two from radiobox.
      - "events" (obsolete)
        Gets all events that are available for a shape. Obsolete, use scriptNames instead.
      - "font"
        Sets the font of an object.
      - "itemCount"
        Returns the number of options.
      - "itemEnabled"
        The attribute "itemEnabled"; enables or disables an item in an radio box or a check box.
      - "itemGeometry"
        The read-only property delivers top-left start coordinates as well as width and height of an item in the widget.
      - "number";
        Sets or gets the n-th radio box element.
      - "text"
        Allows setting the label text for a specific box option or reading a specific option.
      - "updatesEnabled"
        This attribute specifies whether updates of a widget (for example, a textEdit, slider, progress bar, zoom navigator, LCD number or thumb wheel) have been enabled.
    - Rectangle
    - Reference Functions
    - Scheduler.ewo
    - Selection list
    - Slider
    - Spin button
    - Splitter
    - Tab
    - Table
    - TextEdit
    - Text field
    - Thumb wheel
    - ToggleSwitch EWO
    - Tree widget
    - Trend
    - WebView EWO
    - Zoom Navigator
      Functions available for the Zoom Navigator widget.
- CONTROL Functions
- CTRL-Debugger
  Der CTRL-Debugger ermöglicht ein Debuggen der Pogrammiersprache Control.

"number";

Sets or gets the n-th radio box element.

Synopsis

setValue(string shape, "number", int n);

getValue(string shape, "number", int &n);

shape.number(int n);

Parameters


Parameter	Description
shape	Name of the object
n	Status of the selected element, starting at 0

Description

This attribute is used to set or read the selected element option of an option box.

Example

Displays the selected option in the log viewer.

main()
{
  DebugN(RADIO_BOX1.number());
}

Assignment

Radio box