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IntervalBase

Class

Base class for all interval types.

Definition

Namespace:Telerik.Windows.Controls.TimeBar

Assembly:Telerik.Windows.Controls.DataVisualization.dll

Syntax:

public abstract class IntervalBase : DependencyObject

Inheritance: objectIntervalBase

Derived Classes: CenturyIntervalDayIntervalDecadeIntervalHourIntervalMillisecondIntervalMinuteIntervalMonthIntervalQuarterIntervalSecondIntervalWeekIntervalYearInterval...

Constructors

IntervalBase()

Initializes a new instance of the IntervalBase class.

protected IntervalBase()

Fields

CurrentIntervalSpanProperty

DependencyProperty

Identifies the CurrentIntervalSpan dependency property.

public static readonly DependencyProperty CurrentIntervalSpanProperty

IntervalSpansProperty

DependencyProperty

Identifies the IntervalSpans dependency property.

public static readonly DependencyProperty IntervalSpansProperty

Properties

CurrentIntervalSpan

int

Gets the current number of smallest interval periods that one interval item spans.

public int CurrentIntervalSpan { get; }

Property Value:

The current number of smallest interval periods that one interval item spans.

FormatterProvider

IIntervalFormatterProvider

Gets or sets an object that controls the formatting of the interval labels.

public IIntervalFormatterProvider FormatterProvider { get; set; }

Property Value:

The formatter provider.

Formatters

Func<DateTime, string>[]

Gets a collection of formatters used to convert DateTime objects to specific strings.

public abstract Func<DateTime, string>[] Formatters { get; }

Property Value:

A collection of formatters.

Remarks:

The Formatters collection is used when CurrentIntervalSpan equals 1; otherwise, the IntervalSpanFormatters collection is used.

IntervalSpanFormatters

Func<DateTime, string>[]

Gets a collection of formatters used to convert DateTime objects to specific strings.

public virtual Func<DateTime, string>[] IntervalSpanFormatters { get; }

Property Value:

A collection of formatters.

Remarks:

The Formatters collection is used when CurrentIntervalSpan equals 1; otherwise, the IntervalSpanFormatters collection is used.

IntervalSpans

IntervalSpanCollection

Gets or sets a collection of numbers of smallest interval periods that one interval item can span.

[TypeConverter(typeof(IntervalSpansConverter))]
public IntervalSpanCollection IntervalSpans { get; set; }

Property Value:

A collection of numbers of smallest interval periods that one interval item can span.

MinimumPeriodLength

TimeSpan

Gets the smallest interval period.

public abstract TimeSpan MinimumPeriodLength { get; }

Property Value:

The smallest interval period.

Methods

ExtractIntervalStart(DateTime)

DateTime

Extracts the interval start from a specified DateTime object.

public abstract DateTime ExtractIntervalStart(DateTime date)

Parameters:dateDateTime

The DateTime object.

Returns:

DateTime

The interval start date.

IncrementByCurrentInterval(DateTime)

DateTime

Increments a specified DateTime object by the CurrentIntervalSpan number of smallest interval periods.

public DateTime IncrementByCurrentInterval(DateTime date)

Parameters:dateDateTime

The DateTime object.

Returns:

DateTime

The incremented DateTime object.

IncrementByInterval(DateTime, int)

DateTime

Increments a specified DateTime object by a specified number of MinimumPeriodLengths.

public abstract DateTime IncrementByInterval(DateTime date, int intervalSpan)

Parameters:dateDateTime

The DateTime object.

intervalSpanint

The number of MinimumPeriodLengths.

Returns:

DateTime

The incremented DateTime object.