DependencyWalker 类

The DependencyWalker object is a tool to perform scripting operations that involve dependencies such as identifying dependent relationships. The tool and converts this output to a list.

继承层次结构

System. . :: . .Object
  Microsoft.SqlServer.Management.Smo..::..DependencyWalker
    Microsoft.SqlServer.Management.Smo. . :: . .Scripter

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 DependencyWalker
用法
Dim instance As DependencyWalker

public class DependencyWalker

public ref class DependencyWalker

type DependencyWalker =  class end

public class DependencyWalker

DependencyWalker 类型公开以下成员。

构造函数

	名称	说明
	DependencyWalker() () () ()	Initializes a new instance of the DependencyWalker class.
	DependencyWalker(Server)	Initializes a new instance of the DependencyWalker class on the specified instance of SQL Server.

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属性

	名称	说明
	DependencyTree	Gets or sets a server Dependency Tree.
	FilterCallbackFunction	Gets or sets the scripting options that allow URNs to be filtered out while running the DiscoverDependencies method.
	KnownObjectsList	Gets or sets a list of all known objects in a server.
	Server	Gets or sets the instance of Microsoft SQL Server that the DependencyWalker tool object is associated with.
	Total	Gets or sets the number of objects that have been processed by the DependencyWalker()()()() object.
	TotalCount	Gets or set the count of objects discovered by a Dependency Walker.

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方法

	名称	说明
	DiscoverDependencies(array<SqlSmoObject> [] () [] [], DependencyType)	Creates a hierarchical object tree that represents the parent or child dependent relationships for a specified object array of SQL Server objects on the instance of SQL Server.
	DiscoverDependencies(array<SqlSmoObject> [] () [] [], Boolean)	Creates a hierarchical object tree that represents the parent or child dependent relationships for a specified object array of SQL Server objects on the instance of SQL Server.
	DiscoverDependencies(array<Urn> [] () [] [], DependencyType)	Creates a hierarchical object tree that represents the parent- or child-dependent relationships for a specified Urn array of SQL Server objects on the instance of SQL Server.
	DiscoverDependencies(array<Urn> [] () [] [], Boolean)	Creates a hierarchical object tree that represents the parent- or child-dependent relationships for a specified Urn array of SQL Server objects on the instance of SQL Server.
	DiscoverDependencies(UrnCollection, DependencyType)	Creates a hierarchical object tree that represents the parent or child dependent relationships for a specified Urn collection of SQL Server objects on the instance of SQL Server.
	DiscoverDependencies(UrnCollection, Boolean)	Creates a hierarchical object tree that represents the parent or child dependent relationships for a specified Urn collection of SQL Server objects on the instance of SQL Server.
	Equals	（从 Object 继承。）
	Finalize	（从 Object 继承。）
	GetHashCode	（从 Object 继承。）
	GetServerObject	Returns the Server object that represents the instance of SQL Server on which the dependency discovery operation is running.
	GetType	（从 Object 继承。）
	MemberwiseClone	（从 Object 继承。）
	ToString	（从 Object 继承。）
	WalkDependencies	Creates a linear list of objects and their dependencies from a specified DependencyTree object.

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事件

	名称	说明
	DiscoveryProgress	Raises an event at intervals and reports progress on the DiscoveryProgress method.

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注释

The DependencyWalker object does not represent any physical SQL Server 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是线程安全的。

示例

脚本撰写

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.Smo 命名空间