IReferenceArray<T> Interface

Reference

Definition

Namespace:: Windows.Foundation

Important

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Edit

Enables arbitrary enumerations, structures, and delegate types to be used as an array of property values. You can't implement this interface, see Remarks.

public interface class IReferenceArray : IPropertyValue

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(1640068871, 11621, 4576, 154, 232, 212, 133, 100, 1, 84, 114)]
template <typename T>
struct IReferenceArray : IPropertyValue

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.Guid(1640068871, 11621, 4576, 154, 232, 212, 133, 100, 1, 84, 114)]
public interface IReferenceArray<T> : IPropertyValue

Public Interface IReferenceArray(Of T)
Implements IPropertyValue

Type Parameters

T

Attributes: ContractVersionAttribute GuidAttribute

Implements: IPropertyValue

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.FoundationContract (introduced in v1.0)

Remarks

You can't implement the IReferenceArray interface or include it in a signature. IReferenceArray is mainly an internal implementation detail of how the Windows Runtime implements boxing and nullable values.

(C++/CX only) In C++/CX, this interface is exposed as Platform::IBoxArray<T>. In scenarios such as XAML data-binding in which a collection of either reference types or value types is passed as type Platform::Object^, you can use safe_cast to convert the object to IBoxArray, and then use the IBoxArray::Value property to access the strongly typed Platform::Array object that contains the elements of the collection.

Interface inheritance

IReferenceArray inherits IPropertyValue. Types that implement IReferenceArray also implement the interface members of IPropertyValue.

Properties

IsNumericScalar	Gets a value that indicates whether the property value is a scalar value. (Inherited from IPropertyValue)
Type	Returns the type stored in the property value. (Inherited from IPropertyValue)
Value	Gets the type that is represented as an IPropertyValue array.

Methods

GetBoolean()	Returns the Boolean value stored as a property value. (Inherited from IPropertyValue)
GetBooleanArray(Boolean[])	Returns the array of Boolean values stored as a property value. (Inherited from IPropertyValue)
GetChar16()	Returns the Unicode character stored as a property value. (Inherited from IPropertyValue)
GetChar16Array(Char[])	Returns the array of Unicode characters stored as a property value. (Inherited from IPropertyValue)
GetDateTime()	Returns the date and time value stored as a property value. (Inherited from IPropertyValue)
GetDateTimeArray(DateTime[])	Returns the array of date and time values stored as a property value. (Inherited from IPropertyValue)
GetDouble()	Returns the floating-point value stored as a property value. (Inherited from IPropertyValue)
GetDoubleArray(Double[])	Returns the array of floating-point values stored as a property value. (Inherited from IPropertyValue)
GetGuid()	Returns the GUID value stored as a property value. (Inherited from IPropertyValue)
GetGuidArray(Guid[])	Returns the array of GUID values stored as a property value. (Inherited from IPropertyValue)
GetInspectableArray(Object[])	Returns the array of inspectable objects stored as a property value. (Inherited from IPropertyValue)
GetInt16()	Returns the integer value stored as a property value. (Inherited from IPropertyValue)
GetInt16Array(Int16[])	Returns the array of integer values stored as a property value. (Inherited from IPropertyValue)
GetInt32()	Returns the integer value stored as a property value. (Inherited from IPropertyValue)
GetInt32Array(Int32[])	Returns the array of integer values stored as a property value. (Inherited from IPropertyValue)
GetInt64()	Returns the integer value stored as a property value. (Inherited from IPropertyValue)
GetInt64Array(Int64[])	Returns the array of integer values stored as a property value. (Inherited from IPropertyValue)
GetPoint()	Returns the point structure stored as a property value. (Inherited from IPropertyValue)
GetPointArray(Point[])	Returns the array of point structures stored as a property value. (Inherited from IPropertyValue)
GetRect()	Returns the rectangle structure stored as a property value. (Inherited from IPropertyValue)
GetRectArray(Rect[])	Returns the array of rectangle structures stored as a property value. (Inherited from IPropertyValue)
GetSingle()	Returns the floating-point value stored as a property value. (Inherited from IPropertyValue)
GetSingleArray(Single[])	Returns the array of floating-point values stored as a property value. (Inherited from IPropertyValue)
GetSize()	Returns the size structure stored as a property value. (Inherited from IPropertyValue)
GetSizeArray(Size[])	Returns the array of size structures stored as a property value. (Inherited from IPropertyValue)
GetString()	Returns the string value stored as a property value. (Inherited from IPropertyValue)
GetStringArray(String[])	Returns the array of string values stored as a property value. (Inherited from IPropertyValue)
GetTimeSpan()	Returns the time interval value stored as a property value. (Inherited from IPropertyValue)
GetTimeSpanArray(TimeSpan[])	Returns the array of time interval values stored as a property value. (Inherited from IPropertyValue)
GetUInt16()	Returns the unsigned integer value stored as a property value. (Inherited from IPropertyValue)
GetUInt16Array(UInt16[])	Returns the array of unsigned integer values stored as a property value. (Inherited from IPropertyValue)
GetUInt32()	Returns the unsigned integer value stored as a property value. (Inherited from IPropertyValue)
GetUInt32Array(UInt32[])	Returns the array of unsigned integer values stored as a property value. (Inherited from IPropertyValue)
GetUInt64()	Returns the unsigned integer value stored as a property value. (Inherited from IPropertyValue)
GetUInt64Array(UInt64[])	Returns the array of unsigned integer values stored as a property value. (Inherited from IPropertyValue)
GetUInt8()	Returns the byte value stored as a property value. (Inherited from IPropertyValue)
GetUInt8Array(Byte[])	Returns the array of byte values stored as a property value. (Inherited from IPropertyValue)

Applies to