IAxis

Gets or sets the animated VisibleRange of the Axis. When this property is set, the axis animates the VisibleRange to the new value

Gets or sets whether to auto-align the visible range to the data when it is set. Note that this property only applies to the X-Axis. The default value is True. Whenever the VisibleRange is set on the X-Axis, the Min and Max values will be aligned to data values in the XValues

Gets or sets whether this current axis AutoRange. Default is AutoRange.Once

Gets or sets value, that indicates whether calculate ticks automatically

Gets or sets the AxisAlignment for this Axis. Default is Right.

Gets or sets the AxisMode, e.g. Linear or Logarithmic, that this Axis operates in

Gets or sets the Axis Title

Gets the current data-point size in pixels

Gets or sets the Text Formatting String for Labels on this cursor

Gets the DataRange (full extents of the data) of the Axis

If True, draws Major Grid Lines, else skips this step

If True, draws Major Tick Lines, else skips this step

If True, draws Minor Grid Lines, else skips this step

If True, draws Minor Tick Lines, else skips this step

Gets or sets a flag indicating whether to flip the tick and pixel coordinate generation for this axis, causing the axis ticks to decrement and chart to be flipped in the axis direction

Gets whether the VisibleRange has default value

Gets whether the VisibleRange is valid, e.g. is not null, is not NaN and the difference between Max and Min is not zero

Gets or sets the horizontal alignment characteristics that are applied to a FrameworkElement when it is composed in a layout parent, such as a panel or items control.

返回值: A horizontal alignment setting, as a value of the enumeration. The default is Stretch.

Gets or sets the string Id of this axis. Used to associated IRenderableSeries and YAxisDragModifier

Gets whether the current axis is flipped (e.g. YAxis on the bottom or top, or XAxis on the left or right)

Gets a value indicating whether this instance is a category axis.

Gets or sets whether current Axis should placed in the center of chart or not

Gets whether this axis is horizontal or not

Gets or sets a value indicating whether Label Culling is enabled (when labels overlap) on this AxisPanel instance

Gets a value indicating whether this instance is a logarithmic axis.

Gets a value indicating whether this instance is a polar axis.

Gets or sets whether current Axis is the main one in axis collection. This is the axis which is responsible for drawing grid lines on the GridLinesPanel and by default, is the first axis in the collection

Gets or sets whether current Axis is a static axis

Gets whether this axis is an X-Axis or not

Gets or sets a ILabelProvider instance, which may be used to programmatically override the formatting of text and cursor labels. For examples, see the NumericLabelProvider and TradeChartAxisLabelProvider

Gets or sets the Major Grid Line Style (TargetType Line), applied to all major gridlines drawn by this axis

Gets or sets the Major Line Stroke for this axis

Gets or sets the Major Tick Line Style (TargetType Line), applied to all major ticks on this axis

Gets or sets the MinimalZoomConstrain of the Axis. This is used to set minimum distance between Min and Max of the VisibleRange

Gets or sets the Minor Grid Line Style (TargetType Line), applied to all minor gridlines drawn by this axis

Gets or sets the Minoe Line Stroke for this axis

Gets or sets the Minor Tick Line Style (TargetType Line), applied to all major ticks on this axis

Gets the modifier axis canvas, which is used by the CursorModifier to overlay cursor labels and by AxisMarkerAnnotations

Gets or sets the Axis Orientation, e.g. Horizontal (XAxis) or Vertical (YAxis)

Gets or sets the ParentSurface that this Axis is associated with

Gets the ServiceContainer which provides access to services throughout Ultrachart. ServiceContainers are created one per UltrachartSurface instance, and shared between peripheral components such as AxisBase, BaseRenderableSeries, ChartModifierBase instances. For a full list of available services, see the remarks on ServiceContainer

Gets or sets the Text Formatting String for Axis Tick Labels on this axis

Gets or sets a ITickProvider instance on current axis, which is used to compute the data-values of Axis Gridlines, Ticks and Labels.

Gets or sets the tick text brush applied to text labels

Gets or sets the vertical alignment characteristics that are applied to a FrameworkElement when it is composed in a parent object such as a panel or items control.

返回值: A vertical alignment setting. The default is Stretch.

Gets or sets the visibility of the Axis

Gets or sets the VisibleRangeLimit of the Axis. This will be used to clip the axis during ZoomExtents and AutoRange operations

Gets or setts the VisibleRangeLimitMode of the Axis. This property defines which parts of VisibleRangeLimit will be used by axis

Animates the VisibleRange of the current axis to the end-range, with the specified duration

range

The range to animate to

duration

The duration to animate

Asserts the type passed in is supported by the current axis implementation

dataType

Gets the aligned VisibleRange of the axis, with optional ZoomToFit flag. If ZoomToFit is true, it will return the DataRange plus any GrowBy applied to the axis

返回值: The VisibleRange of the axis

Captures the mouse for this Axis

Clears the axis of tick-marks and labels

Clones this instance.

String formats text for the cursor, using the CursorTextFormatting property as a formatting string

value

The data value to format

hitTest

Cursor hit test.

返回值: The string formatted data value

String formats the text, using the TextFormatting property as a formatting string

value

The data value to format

format

A composite format string

返回值: The string formatted data value

String formats the text, using the TextFormatting property as a formatting string

value

The data value to format

返回值: The string formatted data value

Returns the offset of the Axis

Given the Data Value, returns the x or y pixel coordinate at that value on the Axis

value

The DataValue as input

返回值: The pixel coordinate on this Axis corresponding to the input DataValue

Gets the current ICoordinateCalculator for this Axis, based on current Visible Range and axis type

Gets the current IAxisInteractivityHelper for this Axis

Given the x or y pixel coordinate, returns the data value at that coordinate

pixelCoordinate

The x or y pixel coordinate as input

返回值: The data value on this Axis corresponding to the input x or y pixel coordinate

Returns an default non zero IRange, called internally by Ultrachart to reset the VisibleRange of an axis to an undefined state

Gets the integer indices of the X-Data array that are currently in range.

返回值: The indices to the X-Data that are currently in range

Returns an undefined IRange, called internally by Ultrachart to reset the VisibleRange of an axis to an undefined state

Called by the UltrachartSurface internally. Returns the max range only for that axis (by the data-series on it), based on "windowed" = "displayed in current viewport" uses GrowBy()

xRanges

Calculates the max range based on corresponding x ranges

Performs a HitTest on this axis. Given the input mouse point, returns an AxisInfo struct containing the Value and FormattedValue closest to that point

atPoint

The mouse x,y point

返回值: The AxisInfo struct containing the value and formatted value closest to the mouse point

Checks whether is valid visible range for this axis

range

Called at the start of a render pass, passing in the root IPointSeries which will define the categories

renderPassInfo

firstPointSeries

the root IPointSeries which will define the categories

Releases the mouse for this Axis

Scrolls current VisibleRange by the specified number of pixels with the specified animation duration

pixelsToScroll

Scroll N pixels from the current visible range

clipMode

Defines how scrolling behaves when you reach the edge of the Axis extents. e.g. ClipMode.ClipAtExtents prevents panning outside of the Axis, ClipMode.None allows panning outside

duration

The duration of animation when zooming to extents

Scrolls current VisibleRange by the specified number of pixels

pixelsToScroll

Scroll N pixels from the current visible range

clipMode

Defines how scrolling behaves when you reach the edge of the Axis extents. e.g. ClipMode.ClipAtExtents prevents panning outside of the Axis, ClipMode.None allows panning outside

Translates current VisibleRange by the specified number of datapoints with the specified animation duration

pointAmount

Amount of points that the start visible range is scrolled by

duration

The duration of animation when zooming to extents

Translates current VisibleRange by the specified number of datapoints

pointAmount

Amount of data points that the start visible range is scrolled by

From the starting IRange, scrolls to a new range by the specified number of pixels

startVisibleRange

The start visible range

pixelsToScroll

Scroll N pixels from the start visible range

From the starting IRange, scrolls to a new range by the specified number of pixels, with the specified range limit

startVisibleRange

The start visible range

pixelsToScroll

Scroll N pixels from the start visible range

rangeLimit

The range limit.

Sets the cursor for this Axis

cursor

The Cursor instance

Called by the UltrachartSurface internally to validate current axis during render pass

Performs zoom on current IAxis, using as a coordinate of new range start and as a coordinate of new range end

fromCoord

The coordinate of new range start in pixels

toCoord

The coordinate of new range end in pixels

duration

The duration of animation when zooming to extents

Performs zoom on current IAxis, using as a coordinate of new range start and as a coordinate of new range end

fromCoord

The coordinate of new range start in pixels

toCoord

The coordinate of new range end in pixels

Performs zoom on current IAxis, using as a multiplier of range start and as a multiplier of range end

minFraction

The multiplier of range start

maxFraction

The multiplier of range end

duration

The duration of animation when zooming to extents

Performs zoom on current IAxis, using as a multiplier of range start and as a multiplier of range end

minFraction

The multiplier of range start

maxFraction

The multiplier of range end

Raised when data range is changed

Raised when the VisibleRange is changed