DataEventColumnInfo.Key 类

The identity key of the column associated with this DataEventColumnInfo.

继承层次结构

System.Object
  Microsoft.SqlServer.Management.Sdk.Sfc.SfcKey
    Microsoft.SqlServer.Management.XEvent.DataEventColumnInfo.Key

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

语法

声明
Public NotInheritable Class Key _
    Inherits SfcKey
用法
Dim instance As DataEventColumnInfo.Key

public sealed class Key : SfcKey

public ref class Key sealed : public SfcKey

[<SealedAttribute>]
type Key =  
    class 
        inherit SfcKey 
    end

public final class Key extends SfcKey

DataEventColumnInfo.Key 类型公开以下成员。

构造函数

	名称	说明
	DataEventColumnInfo.Key()	Default constructor that initializes a new instance of DataEventColumnInfo.Key.
	DataEventColumnInfo.Key(String)	Initializes a new instance of DataEventColumnInfo.Key from the name of an event column.
	DataEventColumnInfo.Key(DataEventColumnInfo.Key)	Initializes a new instance of DataEventColumnInfo.Key from another instance.

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属性

	名称	说明
	InstanceType	Gets the type of the instance class associated with this key class. （从 SfcKey 继承。）
	Name	Gets the name of the column referenced by an instance of DataEventColumnInfo.Key.

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方法

	名称	说明
	Equals(Object)	Implements the operator == that tests equality and is used in hashing operations between and instance of DataEventColumnInfo.Key and another object. （覆盖 SfcKey.Equals(Object)。）
	Equals(SfcKey)	Implements the operator == that tests equality between and instance of DataEventColumnInfo.Key and an instance of SfcKey. （覆盖 SfcKey.Equals(SfcKey)。）
	Equals(Object, Object)	Implements the operator == that tests equality between two objects specified by the parameters.
	GetHashCode	Gets the hash code of an DataEventColumnInfo.Key as Int32. （覆盖 SfcKey.GetHashCode()。）
	GetType	（从 Object 继承。）
	GetUrnFragment	Conversion method used to get an element of an Urn object. （覆盖 SfcKey.GetUrnFragment()。）
	ToString	不要在您的代码中直接引用此成员。它支持 SQL Server 基础结构。 Returns a String value that is a sortable representation of the object that can be used in external comparers. （从 SfcKey 继承。）

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运算符

	名称	说明
	Equality(Object, DataEventColumnInfo.Key)	Implements the operator == used to test equality between an instance of DataEventColumnInfo.Key and another object supplied by the obj parameter.
	Equality(DataEventColumnInfo.Key, DataEventColumnInfo.Key)	Implements the operator == used to test equality between two instances of DataEventColumnInfo.Key.
	Equality(DataEventColumnInfo.Key, Object)	Implements the operator == used to test equality between an instance of DataEventColumnInfo.Key and another object supplied by the obj parameter.
	Inequality(Object, DataEventColumnInfo.Key)	Implements the operator != used to test inequality between an instance of DataEventColumnInfo.Key and another object supplied by the obj parameter.
	Inequality(DataEventColumnInfo.Key, DataEventColumnInfo.Key)	Implements the operator != used to test inequality between two instances of DataEventColumnInfo.Key.
	Inequality(DataEventColumnInfo.Key, Object)	Implements the operator != used to test inequality between an instance of DataEventColumnInfo.Key and another object supplied by the obj parameter.

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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。

请参阅

参考

Microsoft.SqlServer.Management.XEvent 命名空间