PropertyAccessorGetInstanceValueTInstance, TProperty, TIndex(TInstance, TIndex) Method

Gets the strongly typed value of a single-parameter indexed property in a value type. If the type of the property, the declaring instance or the index parameter is not known at compile time, or the indexer has more than one parameter, then the non-generic Set methods can be used.

Definition

Namespace: KGySoft.Reflection
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 9.0.0

C#

public TProperty GetInstanceValue<TInstance, TProperty, TIndex>(
	 in TInstance instance,
	TIndex index
)
where TInstance : struct, new()

VB

Public Function GetInstanceValue(Of TInstance As {Structure, New}, TProperty, TIndex) ( 
	 ByRef instance As TInstance,
	index As TIndex
) As TProperty

C++

public:
generic<typename TInstance, typename TProperty, typename TIndex>
where TInstance : value class, gcnew()
TProperty GetInstanceValue(
	[InAttribute]  TInstance% instance, 
	TIndex index
)

F#

member GetInstanceValue : 
         instance : 'TInstance byref * 
        index : 'TIndex -> 'TProperty  when 'TInstance : struct, new()

Parameters

instance TInstance: The instance that the property belongs to.
index TIndex: The value of the index parameter.

Type Parameters

TInstance: The type of the instance that declares the property.
TProperty: The type of the property.
TIndex: The type of the index parameter.

Return Value

TProperty
The value of the property.

Exceptions

InvalidOperationException	This PropertyAccessor represents a static property or a property of an open generic type.
ArgumentException	The number or types of the type arguments are invalid.
NotSupportedException	This PropertyAccessor represents a write-only property or an indexed property with more than one parameter.
PlatformNotSupportedException	You use the .NET Standard 2.0 build of KGySoft.CoreLibraries and this PropertyAccessor represents a ref property.