Struct Duration

Represents the duration of time that a Windows.UI.Xaml.Media.Animation.Timeline is active.

Inherited Members
System.ValueType.ToString()
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: System.Windows
Assembly: OpenSilver.dll
Syntax
public struct Duration

Constructors

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Duration(TimeSpan)

Initializes a new instance of the Windows.UI.Xaml.Duration structure with the supplied System.TimeSpan value.

Declaration
public Duration(TimeSpan timeSpan)
Parameters
Type Name Description
System.TimeSpan timeSpan

Represents the initial time interval of this duration.

Properties

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Automatic

Gets a Windows.UI.Xaml.Duration value that is automatically determined.

Declaration
public static readonly Duration Automatic { get; }
Property Value
Type Description
Duration
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Forever

Gets a Windows.UI.Xaml.Duration value that represents an infinite interval.

Declaration
public static readonly Duration Forever { get; }
Property Value
Type Description
Duration
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HasTimeSpan

Gets a value that indicates if this Windows.UI.Xaml.Duration represents a System.TimeSpan value.

Declaration
public readonly bool HasTimeSpan { get; }
Property Value
Type Description
System.Boolean
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TimeSpan

Gets the System.TimeSpan value that this Windows.UI.Xaml.Duration represents.

Declaration
public readonly TimeSpan TimeSpan { get; }
Property Value
Type Description
System.TimeSpan

Methods

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Equals(Object)

Determines whether a specified object is equal to a Windows.UI.Xaml.Duration.

Declaration
public override bool Equals(object value)
Parameters
Type Name Description
System.Object value

Object to check for equality.
Returns
Type Description
System.Boolean

true if value is equal to this Windows.UI.Xaml.Duration; otherwise, false.
Overrides
System.ValueType.Equals(System.Object)
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Equals(Duration)

Determines whether a specified Windows.UI.Xaml.Duration is equal to this Windows.UI.Xaml.Duration.

Declaration
public bool Equals(Duration duration)
Parameters
Type Name Description
Duration duration

The Windows.UI.Xaml.Duration to check for equality.
Returns
Type Description
System.Boolean

true if duration is equal to this Windows.UI.Xaml.Duration; otherwise, false.
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Equals(Duration, Duration)

Determines whether two Windows.UI.Xaml.Duration values are equal.

Declaration
public static bool Equals(Duration t1, Duration t2)
Parameters
Type Name Description
Duration t1

First Windows.UI.Xaml.Duration to compare.
Duration t2

Second Windows.UI.Xaml.Duration to compare.
Returns
Type Description
System.Boolean

true if t1 is equal to t2; otherwise, false.
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GetHashCode()

Gets a hash code for this object.

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32

The hash code identifier.
Overrides
System.ValueType.GetHashCode()

Operators

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Equality(Duration, Duration)

Determines whether two Windows.UI.Xaml.Duration cases are equal.

Declaration
public static bool operator ==(Duration t1, Duration t2)
Parameters
Type Name Description
Duration t1

The first Windows.UI.Xaml.Duration to compare.
Duration t2

The second Windows.UI.Xaml.Duration to compare.
Returns
Type Description
System.Boolean

true if both Windows.UI.Xaml.Duration values have equal property values, or if all Windows.UI.Xaml.Duration values are null. Otherwise, this method returns false.
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Implicit(TimeSpan to Duration)

Implicitly creates a Duration from a given System.TimeSpan.

Declaration
public static implicit operator Duration(TimeSpan timeSpan)
Parameters
Type Name Description
System.TimeSpan timeSpan

System.TimeSpan from which a Duration is implicitly created.
Returns
Type Description
Duration

A created Duration.
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Inequality(Duration, Duration)

Determines if two Windows.UI.Xaml.Duration cases are not equal.

Declaration
public static bool operator !=(Duration t1, Duration t2)
Parameters
Type Name Description
Duration t1

The first Windows.UI.Xaml.Duration to compare.
Duration t2

The second Windows.UI.Xaml.Duration to compare.
Returns
Type Description
System.Boolean

true if exactly one of t1 or t2 represent a value, or if they both represent values that are not equal; otherwise, false.
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Subtraction(Duration, Duration)

Subtracts the value of one Windows.UI.Xaml.Duration from another.

Declaration
public static Duration operator -(Duration t1, Duration t2)
Parameters
Type Name Description
Duration t1

The first Windows.UI.Xaml.Duration.
Duration t2

The Windows.UI.Xaml.Duration to subtract.
Returns
Type Description
Duration
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UnaryPlus(Duration)

Returns the specified Windows.UI.Xaml.Duration.

Declaration
public static Duration operator +(Duration duration)
Parameters
Type Name Description
Duration duration

The Windows.UI.Xaml.Duration to get.
Returns
Type Description
Duration

The Windows.UI.Xaml.Duration operation result.

Extension Methods