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. |
In alto
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 sets the count of objects discovered by a dependency walker. |
In alto
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
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.