项目
12/14/2010

UrnCollection 类

The UrnCollection class represents a collection of Urn objects that represent Uniform Resource Name (URN) addresses.

继承层次结构

System. . :: . .Object
Microsoft.SqlServer.Management.Smo..::..UrnCollection

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

语法

声明
Public Class UrnCollection _
    Implements IList(Of Urn), ICollection(Of Urn),  _
    IEnumerable(Of Urn), IEnumerable
用法
Dim instance As UrnCollection

public class UrnCollection : IList<Urn>, 
    ICollection<Urn>, IEnumerable<Urn>, IEnumerable

public ref class UrnCollection : IList<Urn^>, 
    ICollection<Urn^>, IEnumerable<Urn^>, IEnumerable

type UrnCollection =  
    class
        interface IList<Urn>
        interface ICollection<Urn>
        interface IEnumerable<Urn>
        interface IEnumerable
    end

public class UrnCollection implements IList<Urn>, ICollection<Urn>, IEnumerable<Urn>, IEnumerable

UrnCollection 类型公开以下成员。

构造函数

	名称	说明
	UrnCollection	Initializes a new instance of the UrnCollection class.

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属性

	名称	说明
	Count	Gets the number of Urns in a Urn Collection.
	Item	Gets a Urn object in the collection by index number.

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方法

	名称	说明
	Add	Adds a URN to a URN collection.
	AddRange
	Clear	Removes all elements from the collection.
	Contains	Specifies if a URN collection contains a URN.
	CopyTo	Copies members of the collection to an array, starting at the specified index of the array.
	Equals	（从 Object 继承。）
	Finalize	（从 Object 继承。）
	GetEnumerator	Returns a generic IEnumerator interface.
	GetHashCode	（从 Object 继承。）
	GetType	（从 Object 继承。）
	IndexOf	Gets the index of a specified URN from a collection.
	Insert	Inserts a URN at a specified index of a URN collection.
	MemberwiseClone	（从 Object 继承。）
	Remove	Removes a specified URN from a collection.
	RemoveAt	Removes a URN from a collection based on the index of the URN.
	ToString	（从 Object 继承。）

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显式接口实现

	名称	说明
	IEnumerable. . :: . .GetEnumerator
	ICollection< (Of < <' (Urn> ) > > ). . :: . .IsReadOnly

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注释

A UrnCollection object can be used to gain access to a set of URN addresses. You can use the Item property to return a specific Urn object.

Thread Safety

此类型的任何公共静态（Microsoft Visual Basic 中的 Shared）成员在多线程操作中是安全的。不保证所有实例成员都对于线程安全的。

线程安全

此类型的任何公共 static（在 Visual Basic 中为 Shared）成员都是线程安全的。不保证所有实例成员都是线程安全的。

通过