Classe ScriptObjectModel

Gives the developer of the Script task programmatic access to objects defined in the package through the global Dts object. The Dts object is an instance of the ScriptObjectModel class.

Gerarchia di ereditarietà

System. . :: . .Object
  Microsoft.SqlServer.Dts.Tasks.ScriptTask..::..ScriptObjectModel

Spazio dei nomi  Microsoft.SqlServer.Dts.Tasks.ScriptTask
Assembly:  Microsoft.SqlServer.ScriptTask (in Microsoft.SqlServer.ScriptTask.dll)

Sintassi

'Dichiarazione
Public Class ScriptObjectModel
'Utilizzo
Dim instance As ScriptObjectModel

public class ScriptObjectModel

public ref class ScriptObjectModel

type ScriptObjectModel =  class end

public class ScriptObjectModel

Nel tipo ScriptObjectModel sono esposti i membri seguenti.

Proprietà

	Nome	Descrizione
	Connections	Returns the Connections collection of existing connections defined in the package that contains the Script task.
	Events	Returns the IDTSComponentEvents collection of existing events defined in the package that contains the Script task.
	ExecutionValue	Gets or sets a user-defined object that provides additional information about the results of task execution.
	TaskResult	Returns the DTSExecResult of the Script task.
	Transaction	Returns the transaction associated with the container of the Script task.
	VariableDispenser	Returns the VariableDispenser that can be used within the Script task to work with existing variables.
	Variables	Returns the Variables collection of existing variables defined in the package that contains the Script task.

In alto

Metodi

	Nome	Descrizione
	Equals	Ereditato da Object.
	Finalize	Ereditato da Object.
	GetHashCode	Ereditato da Object.
	GetType	Ereditato da Object.
	Log	Logs an entry to all enabled log providers.
	MemberwiseClone	Ereditato da Object.
	ToString	Ereditato da Object.

In alto

Osservazioni

Within the Microsoft Visual Studio 2008 Tools for Applications (VSTA) scripting environment, the Script task provides the global Dts object, which gives the developer programmatic access to objects defined elsewhere in the package, such as connections, variables, and events, through the properties and methods of the ScriptObjectModel class. The Dts object is an instance of the ScriptObjectModel class.

Esempi

The following sample of code for use inside a Script task demonstrates the use of the Variables, Events, and TaskResult properties. For more information, see Esecuzione di query su Active Directory tramite l'attività Script.

Public Sub Main()

    Dim directory As DirectoryServices.DirectorySearcher
    Dim result As DirectoryServices.SearchResult
    Dim email As String

    email = Dts.Variables("email").Value.ToString

    Try
        directory = New _
            DirectoryServices.DirectorySearcher("(mail=" & email & ")")
        result = directory.FindOne
        Dts.Variables("name").Value = _
            result.Properties("displayname").ToString
        Dts.Variables("title").Value = _
            result.Properties("title").ToString
        Dts.TaskResult = ScriptResults.Success
    Catch ex As Exception
        Dts.Events.FireError(0, _
            "Script Task Example", _
            ex.Message & ControlChars.CrLf & ex.StackTrace, _
            String.Empty, 0)
        Dts.TaskResult = ScriptResults.Failure
    End Try

End Sub

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.Dts.Tasks.ScriptTask