ValueProviderDictionary Class

项目
02/21/2011

Note: This API is now obsolete.

Represents a dictionary of value providers for the application.

Inheritance Hierarchy

System.Object
System.Web.Mvc.ValueProviderDictionary

Namespace: System.Web.Mvc
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)

Syntax

'Declaration
<ObsoleteAttribute("The recommended alternative is to use one of the specific ValueProvider types, such as FormValueProvider.")> _
Public Class ValueProviderDictionary _
    Implements IDictionary(Of String, ValueProviderResult),  _
    ICollection(Of KeyValuePair(Of String, ValueProviderResult)), IEnumerable(Of KeyValuePair(Of String, ValueProviderResult)),  _
    IEnumerable, IValueProvider

[ObsoleteAttribute("The recommended alternative is to use one of the specific ValueProvider types, such as FormValueProvider.")]
public class ValueProviderDictionary : IDictionary<string, ValueProviderResult>, 
    ICollection<KeyValuePair<string, ValueProviderResult>>, IEnumerable<KeyValuePair<string, ValueProviderResult>>, 
    IEnumerable, IValueProvider

[ObsoleteAttribute(L"The recommended alternative is to use one of the specific ValueProvider types, such as FormValueProvider.")]
public ref class ValueProviderDictionary : IDictionary<String^, ValueProviderResult^>, 
    ICollection<KeyValuePair<String^, ValueProviderResult^>>, IEnumerable<KeyValuePair<String^, ValueProviderResult^>>, 
    IEnumerable, IValueProvider

The ValueProviderDictionary type exposes the following members.

Constructors

	Name	Description
	ValueProviderDictionary	Initializes a new instance of the ValueProviderDictionary class.

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Properties

	Name	Description
	ControllerContext	Gets or sets the controller context.
	Count	Gets the number of elements in the collection.
	IsReadOnly	Gets a value that indicates whether the collection is read-only.
	Item	Gets or sets the ValueProviderResult object that has the specified key.
	Keys	Gets a collection that contains the keys of the IDictionary<TKey, TValue> instance.
	Values	Gets a collection that contains the values in the IDictionary<TKey, TValue> object.

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Methods

	Name	Description
	Add(KeyValuePair<String, ValueProviderResult>)	Adds the specified item to the collection of value providers.
	Add(String, Object)	Adds an element that has the specified key and value to the collection of value providers.
	Add(String, ValueProviderResult)	Adds an element that has the specified key and value to the collection of value providers.
	Clear	Removes all items from the collection of value providers.
	Contains	Determines whether the collection of value providers contains the specified item.
	ContainsKey	Determines whether the collection of value providers contains an element that has the specified key.
	CopyTo	Copies the elements of the collection to an array, starting at the specified index.
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetEnumerator	Returns an enumerator that can be used to iterate through the collection.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Remove(KeyValuePair<String, ValueProviderResult>)	Removes the first occurrence of the specified item from the collection of value providers.
	Remove(String)	Removes the element that has the specified key from the collection of value providers.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	TryGetValue	Gets the value of the element that has the specified key.

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Explicit Interface Implementations

	Name	Description
	IEnumerable.GetEnumerator	Returns an enumerator that can be used to iterate through a collection.
	IValueProvider.ContainsPrefix	Determines whether the collection contains the specified prefix.
	IValueProvider.GetValue	Returns a value object using the specified key.

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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