IReadOnlyDictionary<K, T> 接口

Defines properties and methods for the generic type read-only collection of key/value pairs.

命名空间：  Microsoft.SqlServer.Management.Sdk.Sfc
程序集：  Microsoft.SqlServer.Management.Sdk.Sfc（在 Microsoft.SqlServer.Management.Sdk.Sfc.dll 中）

语法

声明
Public Interface IReadOnlyDictionary(Of K, T) _
    Inherits IReadOnlyCollection(Of T), IReadOnlyCollection, IEnumerable(Of T),  _
    IEnumerable
用法
Dim instance As IReadOnlyDictionary(Of K, T)

public interface IReadOnlyDictionary<K, T> : IReadOnlyCollection<T>, 
    IReadOnlyCollection, IEnumerable<T>, IEnumerable

generic<typename K, typename T>
public interface class IReadOnlyDictionary : IReadOnlyCollection<T>, 
    IReadOnlyCollection, IEnumerable<T>, IEnumerable

type IReadOnlyDictionary<'K, 'T> =  
    interface 
        interface IReadOnlyCollection<'T>
        interface IReadOnlyCollection 
        interface IEnumerable<'T>
        interface IEnumerable 
    end

JScript 不支持一般类型和方法。

类型参数

• K
  The type of keys in the dictionary.

• T
  The type of values in the dictionary.

IReadOnlyDictionary<K, T> 类型公开以下成员。

属性

	名称	说明
	Count	Gets the number of items that are contained in the collection. （从 IReadOnlyCollection 继承。）
	Item	Gets the value associated with the specified key.
	Keys	Gets the enumeration object containing the keys of the dictionary.
	Values	Gets the enumeration object containing the values of the dictionary.

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方法

	名称	说明
	Contains	Determines whether the specified item is contained in the collection. （从 IReadOnlyCollection<T> 继承。）
	ContainsKey	Determines whether the element with the specified key is contained in the dictionary.
	CopyTo	Copies the elements of the collection to the specified array, starting at a particular array index. （从 IReadOnlyCollection<T> 继承。）
	GetEnumerator	（从 IEnumerable<T> 继承。）
	TryGetValue	Gets the value associated with the specified key.

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请参阅

参考

Microsoft.SqlServer.Management.Sdk.Sfc 命名空间