CONTROL
- Introduction to CTRL
- CONTROL Classes
- Types of Control Functions
- 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
  - Rectangle
  - Reference Functions
  - Scheduler.ewo
    - "acceptDrops"
      Specifies whether drop events are enabled for this object.
    - "addRange"
      Adds a time bar to the scheduler ewo.
    - "backgroundOrigin"
      Returns the origin of the widget`s background. This attribute only makes a difference if the widget has a background pixmap, in which case positioning matters. You can also set the origin.
    - "cloneDay"
      Copies the time bar of a specific day to another day.
    - "color"
      Sets the color of the timeline or day header of the scheduler ewo.
    - "focus"
      The attribute "focus"; returns TRUEif the object has the focus.
    - "focusEnabled"
      Indicates whether the widget accepts keyboard focus.
    - "getDayColor"
      Returns the color of a scheduler ewo time bar.
    - "getDayText"
      Returns the title (text) of a specific day.
    - "getRangeColor"
      Returns the rangeColor of a scheduler time range (time bar).
    - "getRangeData"
      Returns the range data of a scheduler time range (time bar).
    - "getRangeDay"
      Returns the range day of a scheduler time range (time bar).
    - "getRangeEnd"
      Returns the range end of a scheduler time range (time bar).
    - "getRangeReadOnly";
      Returns either TRUE (a scheduler time range is read only) or FALSE (it is not read only).
    - "getRangeStart"
      Returns the range start of a scheduler time range (time bar).
    - "getRangeText"
      Returns the range text of a scheduler time range (time bar).
    - "header"
      Sets the header of a scheduler.ewo.
    - "inhibitOverlap"
      If this function is set to TRUE it prevents two overlapping time bars to be created.
    - "isActiveWindow"
      The attribute "isActiveWindow"; returns TRUE if this widget is the active window, otherwise FALSE.
    - "numDays";
      Sets the number of days for a scheduler ewo.
    - "numRanges";
      Returns the number of time ranges (time bar) for a scheduler ewo.
    - "ownCursor";
      The attribute "ownCursor" returns TRUE if an object (for example a textEdit, a tree widget, a slider, a zoom navigator or a thumb wheel) uses its own cursor. If the value is FALSE, the object uses its parent widget`s cursor.
    - "ownFont";
      The attribute "ownFont"; returns TRUE if an object (for example, a textEdit, a slider, a zoom navigator or a tree widget) uses its own font. If the value is FALSE, the object uses its parent widget`s font.
    - "position";
      Sets the position (X, Y) of a scheduler ewo.
    - "readOnly"
      Sets the scheduler ewo to read only (TRUE) or not to read only (FALSE).
    - "removeAllRanges"
      Deletes all available time ranges (time bars).
    - "removeRange"
      Deletes a specific time range (time bar).
    - "setDayColor"
      Sets the color of a day for the scheduler ewo.
    - "setDayText"
      Sets the text of a day for the scheduler ewo.
    - "setRangeColor"
      Sets the rangeColor of a scheduler time range (time bar).
    - "setRangeData"
      Sets the data of a scheduler time range (time bar).
    - "setRangeDay"
      Sets a scheduler time range (time bar) for a specific day.
    - "setRangeEnd"
      Sets the end time for a scheduler time range.
    - "setRangeReadOnly"
      Sets a scheduler time range read only.
    - "setRangeStart"
      Sets the start time for a scheduler time range.
    - "setRangeText"
      Sets the range text for a scheduler time range.
    - "snapMinutes"
      Specifies a raster which only allows the user to draw or drag a bar within the set period (raster).
    - "tooltipDuration"
      Specifies how long a tooltip is shown.
    - "underMouse"
      Returns TRUE if a widget (textEdit, slider, thumb wheel, tree widget, zoom navigator, LCD number or progress bar) is beneath the cursor.
    - "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.
    - "x", "y"
      The attributes x and y return the coordinate of an object (e.g. a textEdit, a progress bar, a slider, a zoom navigator, an LCD number or a thumb wheel). x returns the X coordinate of an object. y returns the Y coordinate of an object.
  - 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.
- CtrlExtension

"removeAllRanges"

Deletes all available time ranges (time bars).

Synopsis

shape.removeAllRanges(int idx);

Parameter


Parameter	Description
shape	Name of the object.

Description

Deletes all available time ranges (time bars).

Assignment

Scheduler.ewo