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DependencyWalker-Klasse

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.

Vererbungshierarchie

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

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

Syntax

'Declaration
Public Class DependencyWalker
'Usage
Dim instance As DependencyWalker

public class DependencyWalker

public ref class DependencyWalker

type DependencyWalker =  class end

public class DependencyWalker

Der DependencyWalker-Typ macht folgende Elemente verfügbar.

Konstruktoren

  Name Beschreibung
Öffentliche Methode DependencyWalker() () () () Initializes a new instance of the DependencyWalker class.
Öffentliche Methode DependencyWalker(Server) Initializes a new instance of the DependencyWalker class on the specified instance of SQL Server.

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Eigenschaften

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

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Methoden

  Name Beschreibung
Öffentliche Methode 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.
Öffentliche Methode 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.
Öffentliche Methode 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.
Öffentliche Methode 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.
Öffentliche Methode 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.
Öffentliche Methode 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.
Öffentliche Methode Equals (Geerbt von Object.)
Geschützte Methode Finalize (Geerbt von Object.)
Öffentliche Methode GetHashCode (Geerbt von Object.)
Geschützte Methode GetServerObject Returns the Server object that represents the instance of SQL Server on which the dependency discovery operation is running.
Öffentliche Methode GetType (Geerbt von Object.)
Geschützte Methode MemberwiseClone (Geerbt von Object.)
Öffentliche Methode ToString (Geerbt von Object.)
Öffentliche Methode WalkDependencies Creates a linear list of objects and their dependencies from a specified DependencyTree object.

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Ereignisse

  Name Beschreibung
Öffentliches Ereignis DiscoveryProgress Raises an event at intervals and reports progress on the DiscoveryProgress method.

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Hinweise

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

Thread Safety

Alle öffentlichen, statischen Elemente dieses Typs (Shared in Microsoft Visual Basic) sind für Vorgänge mit mehreren Threads sicher. Für Instanzelemente kann nicht sichergestellt werden, dass sie für Threads sicher sind.

Beispiele

Skripterstellung

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.