Classe DependencyWalker

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.

Gerarchia di ereditarietà

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

Spazio dei nomi  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
Public Class DependencyWalker
'Utilizzo
Dim instance As DependencyWalker

public class DependencyWalker

public ref class DependencyWalker

type DependencyWalker =  class end

public class DependencyWalker

Nel tipo DependencyWalker sono esposti i membri seguenti.

Costruttori

	Nome	Descrizione
	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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Proprietà

	Nome	Descrizione
	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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Metodi

	Nome	Descrizione
	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	Ereditato da Object.
	Finalize	Ereditato da Object.
	GetHashCode	Ereditato da Object.
	GetServerObject	Returns the Server object that represents the instance of SQL Server on which the dependency discovery operation is running.
	GetType	Ereditato da Object.
	MemberwiseClone	Ereditato da Object.
	ToString	Ereditato da Object.
	WalkDependencies	Creates a linear list of objects and their dependencies from a specified DependencyTree object.

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Eventi

	Nome	Descrizione
	DiscoveryProgress	Raises an event at intervals and reports progress on the DiscoveryProgress method.

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Osservazioni

The DependencyWalker object does not represent any physical SQL Server object.

Thread Safety

Tutti i membri statici pubblici (Shared in Microsoft Visual Basic) di questo tipo sono sicuri per le operazioni a thread multipli. Non è invece garantita la sicurezza dei membri dell'istanza.

Esempi

Generazione di script

Protezione dei thread

I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.SqlServer.Management.Smo