• Artigo

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.

Hierarquia de herança

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

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)

Sintaxe

'Declaração
Public Class DependencyWalker
'Uso
Dim instance As DependencyWalker

public class DependencyWalker

public ref class DependencyWalker

type DependencyWalker =  class end

public class DependencyWalker

O tipo DependencyWalker expõe os membros a seguir.

Construtores

  Nome Descrição
Método público DependencyWalker() () () () Initializes a new instance of the DependencyWalker class.
Método público DependencyWalker(Server) Initializes a new instance of the DependencyWalker class on the specified instance of SQL Server.

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Propriedades

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

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Métodos

  Nome Descrição
Método público 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.
Método público 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.
Método público 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.
Método público 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.
Método público 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.
Método público 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.
Método público Equals (Herdado de Object.)
Método protegido Finalize (Herdado de Object.)
Método público GetHashCode (Herdado de Object.)
Método protegido GetServerObject Returns the Server object that represents the instance of SQL Server on which the dependency discovery operation is running.
Método público GetType (Herdado de Object.)
Método protegido MemberwiseClone (Herdado de Object.)
Método público ToString (Herdado de Object.)
Método público WalkDependencies Creates a linear list of objects and their dependencies from a specified DependencyTree object.

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Eventos

  Nome Descrição
Evento público DiscoveryProgress Raises an event at intervals and reports progress on the DiscoveryProgress method.

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Comentários

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

Thread Safety

Qualquer membro público estático (Compartilhado no Microsoft Visual Basic) desse tipo é seguro para operações multi-threaded. Não há garantia de que qualquer membro de instância seja seguro para threads.

Exemplos

Gerando scripts

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.SqlServer.Management.Smo