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Clase 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.

Jerarquía de herencia

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

Espacio de nombres:  Microsoft.SqlServer.Management.Smo
Ensamblado:  Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Sintaxis

'Declaración
Public Class DependencyWalker
'Uso
Dim instance As DependencyWalker

public class DependencyWalker

public ref class DependencyWalker

type DependencyWalker =  class end

public class DependencyWalker

El tipo DependencyWalker expone los siguientes miembros.

Constructores

  Nombre Descripción
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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Propiedades

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

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Métodos

  Nombre Descripción
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 (Se hereda de Object.)
Método protegido Finalize (Se hereda de Object.)
Método público GetHashCode (Se hereda 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 (Se hereda de Object.)
Método protegido MemberwiseClone (Se hereda de Object.)
Método público ToString (Se hereda de Object.)
Método público WalkDependencies Creates a linear list of objects and their dependencies from a specified DependencyTree object.

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Eventos

  Nombre Descripción
Evento público DiscoveryProgress Raises an event at intervals and reports progress on the DiscoveryProgress method.

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Comentarios

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

Thread Safety

Todos los miembros estáticos (compartidos en Microsoft Visual Basic) públicos de este tipo son seguros para operaciones multiproceso. No se garantiza que los miembros de instancia sean seguros para subprocesos.

Ejemplos

Scripting

Seguridad para subprocesos

Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.