Edytuj

Udostępnij za pośrednictwem


Trendline Interface

Definition

Represents a trendline in a chart. A trendline shows the trend, or direction, of data in a series.

public interface class Trendline
[System.Runtime.InteropServices.Guid("000208BE-0000-0000-C000-000000000046")]
[System.Runtime.InteropServices.InterfaceType(2)]
public interface Trendline
Public Interface Trendline
Attributes

Remarks

The Trendline object is a member of the Trendlines collection. The Trendlines collection contains all the Trendline objects for a single series.

Use Trendlines(index), where index is the trendline index number, to return a single Trendline object.

The index number denotes the order in which the trendlines were added to the series. Trendlines(1) is the first trendline added to the series, and Trendlines(Trendlines.Count) is the last one added.

Properties

Application

Returns an Application object that represents the Microsoft Excel application.

Backward

Returns or sets the number of periods (or units on a scatter chart) that the trendline extends backward.

Backward2

Returns or sets the number of periods (or units on a scatter chart) that the trendline extends backward. Read/write.

Border

Returns a Border object that represents the border of the object.

Creator

Returns a 32-bit integer that indicates the application in which this object was created.

DataLabel

Returns a DataLabel object that represents the data label associated with the point or trendline.

DisplayEquation

True if the equation for the trendline is displayed on the chart (in the same data label as the R-squared value). Setting this property to True automatically turns on data labels.

DisplayRSquared

True if the R-squared value of the trendline is displayed on the chart (in the same data label as the equation). Setting this property to True automatically turns on data labels.

Format

Returns the format for chart elements. Read-only.

Forward

Returns or sets the number of periods (or units on a scatter chart) that the trendline extends forward.

Forward2

Returns or sets the number of periods (or units on a scatter chart) that the trendline extends forward. Read/write.

Index

Returns the index number of the object within the collection of similar objects.

Intercept

Returns or sets the point where the trendline crosses the value axis.

InterceptIsAuto

True if the point where the trendline crosses the value axis is automatically determined by the regression.

Name

Returns or sets the name of the object.

NameIsAuto

True if Microsoft Excel automatically determines the name of the trendline.

Order

Returns or sets the trendline order (an integer greater than 1) when the trendline type is xlPolynomial.

Parent

Returns the parent object for the specified object.

Period

Returns or sets the period for the moving-average trendline.

Type

Returns or sets the trendline type.

Methods

ClearFormats()

Clears the formatting of the object.

Delete()

Deletes the object.

Select()

Selects the object.

Applies to