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Classe DTSProcessingTask

  • Articolo

Processes objects in a Microsoft SQL Server Analysis Services database.

Gerarchia di ereditarietà

System.Object
  Microsoft.SqlServer.Dts.Runtime.DtsObject
    Microsoft.SqlServer.Dts.Runtime.Task
      Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.ASTaskBase
        Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.DTSProcessingTask

Spazio dei nomi  Microsoft.DataTransformationServices.Tasks.DTSProcessingTask
Assembly:  Microsoft.SqlServer.ASTasks (in Microsoft.SqlServer.ASTasks.dll)

Sintassi

'Dichiarazione
<GuidAttribute("517E3B72-5720-4B6C-B5A1-0D20B8339BA1")> _
<DtsTaskAttribute(LocalizationType := GetType(DTSProcessingTask), TaskType := "DTS90",  _
    UITypeName := "Microsoft.DataTransformationServices.Tasks.DTSProcessingTaskUI.DTSProcessingTaskUI, Microsoft.SqlServer.ASTasksUI, Version=11.0.0.0, Culture=Neutral, PublicKeyToken=89845dcd8080cc91",  _
    IconResource := "ProcessTaskIcon")> _
Public NotInheritable Class DTSProcessingTask _
    Inherits ASTaskBase _
    Implements IDTSComponentPersist
'Utilizzo
Dim instance As DTSProcessingTask

[GuidAttribute("517E3B72-5720-4B6C-B5A1-0D20B8339BA1")]
[DtsTaskAttribute(LocalizationType = typeof(DTSProcessingTask), TaskType = "DTS90", 
    UITypeName = "Microsoft.DataTransformationServices.Tasks.DTSProcessingTaskUI.DTSProcessingTaskUI, Microsoft.SqlServer.ASTasksUI, Version=11.0.0.0, Culture=Neutral, PublicKeyToken=89845dcd8080cc91", 
    IconResource = "ProcessTaskIcon")]
public sealed class DTSProcessingTask : ASTaskBase, 
    IDTSComponentPersist

[GuidAttribute(L"517E3B72-5720-4B6C-B5A1-0D20B8339BA1")]
[DtsTaskAttribute(LocalizationType = typeof(DTSProcessingTask), TaskType = L"DTS90", 
    UITypeName = L"Microsoft.DataTransformationServices.Tasks.DTSProcessingTaskUI.DTSProcessingTaskUI, Microsoft.SqlServer.ASTasksUI, Version=11.0.0.0, Culture=Neutral, PublicKeyToken=89845dcd8080cc91", 
    IconResource = L"ProcessTaskIcon")]
public ref class DTSProcessingTask sealed : public ASTaskBase, 
    IDTSComponentPersist

[<SealedAttribute>]
[<GuidAttribute("517E3B72-5720-4B6C-B5A1-0D20B8339BA1")>]
[<DtsTaskAttribute(LocalizationType = typeof(DTSProcessingTask), TaskType = "DTS90", 
    UITypeName = "Microsoft.DataTransformationServices.Tasks.DTSProcessingTaskUI.DTSProcessingTaskUI, Microsoft.SqlServer.ASTasksUI, Version=11.0.0.0, Culture=Neutral, PublicKeyToken=89845dcd8080cc91", 
    IconResource = "ProcessTaskIcon")>]
type DTSProcessingTask =  
    class 
        inherit ASTaskBase 
        interface IDTSComponentPersist 
    end

public final class DTSProcessingTask extends ASTaskBase implements IDTSComponentPersist

Nel tipo DTSProcessingTask sono esposti i membri seguenti.

Costruttori

  Nome Descrizione
Metodo pubblico DTSProcessingTask Initializes a new instance of the DTSProcessingTask class.

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Proprietà

  Nome Descrizione
Proprietà pubblica ConnectionName Infrastruttura. Gets or sets the name of the connection for the analysis services task. Ereditato da ASTaskBase.
Proprietà pubblica ExecutionValue Returns a user-defined object. This field is read-only. Ereditato da Task.
Proprietà pubblica ProcessingCommands Gets or sets the text of the processing command to be sent to the Analysis Services server.
Proprietà pubblicaMembro statico TaskDescription Gets the description of the Analysis Services Processing task.
Proprietà pubblicaMembro statico TaskDisplayName Gets the unique name for the Analysis Services Processing task.
Proprietà pubblica Version *** Member deprecated; see Remarks. ***    Returns the version of the task. This property is read-only. Ereditato da Task.

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Metodi

  Nome Descrizione
Metodo pubblico CanUpdate *** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. Ereditato da Task.
Metodo pubblico Equals Determines whether two object instances are equal. Ereditato da DtsObject.
Metodo pubblico Execute Infrastruttura. Executes the analysis services task. Ereditato da ASTaskBase.
Metodo pubblico GetConnectionID Gets a String containing the ID of the connection. Ereditato da Task.
Metodo pubblico GetConnectionName Gets a String containing the name of the connection. Ereditato da Task.
Metodo pubblico GetHashCode Returns the hash code for this instance. Ereditato da DtsObject.
Metodo pubblico GetType Ereditato da Object.
Metodo pubblico InitializeTask Initializes the properties associated with the task. This method is called by the runtime and is not used in code. Ereditato da Task.
Metodo pubblico LoadFromXML Loads the task information from XML. This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method.
Metodo pubblico SaveToXML Saves component information to the package XML. This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method.
Metodo pubblico ToString Ereditato da Object.
Metodo pubblico Update *** Member deprecated; see Remarks. ***    This method updates the old package XML with the new package XML if CanUpdate is set to true. Ereditato da Task.
Metodo pubblico Validate Infrastruttura. Validates the analysis service task. Ereditato da ASTaskBase.

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Esempi

The following code sample creates, configures, and executes a new DTSProcessingTask that processes the Targeted Mailing mining model in the Adventure Works DW sample database.

using Microsoft.SqlServer.Dts.Runtime;
using System.Reflection;

class Module1
{

  public static void Main()
  {

    Package pkg = new Package();
    string procCmd;

    ConnectionManager asCM;
    asCM = pkg.Connections.Add("MSOLAP100");
    asCM.Name = "Analysis Services Connection Manager";
    asCM.ConnectionString = "Data Source=<servername>;" +
      "Initial Catalog=Adventure Works DW;Provider=MSOLAP;" +
      "Integrated Security=SSPI;Impersonation Level=Impersonate;";

    procCmd = "<Batch xmlns=\"https://schemas.microsoft.com/analysisservices/2003/engine\">" +
      "<Parallel>" +
        "<Process xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" " +
            "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">" +
          "<Object>" +
            "<DatabaseID>Adventure Works DW</DatabaseID>" +
            "<MiningStructureID>Targeted Mailing</MiningStructureID>" +
          "</Object>" +
          "<Type>ProcessFull</Type>" +
          "<WriteBackTableCreation>UseExisting</WriteBackTableCreation>" +
        "</Process>" +
      "</Parallel>" +
    "</Batch>";

    Executable exe = pkg.Executables.Add("Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.DTSProcessingTask, " +
      "Microsoft.SqlServer.ASTasks, Version=10.0.0.0, " +
      "Culture=neutral, PublicKeyToken=89845dcd8080cc91");
    TaskHost thTask = (TaskHost) exe;
    {
      thTask.Properties("ConnectionName").SetValue(thTask, "Analysis Services Connection Manager");
      thTask.Properties("ProcessingCommands").SetValue(thTask, procCmd);
    }

    DTSExecResult valResults = pkg.Validate(pkg.Connections, pkg.Variables, null, null);

    if (valResults==DTSExecResult.Success)
    {
      pkg.Execute();
    }

  }

}

Imports Microsoft.SqlServer.Dts.Runtime
Imports System.Reflection

Module Module1

  Sub Main()

    Dim pkg As New Package
    Dim procCmd As String

    Dim asCM As ConnectionManager
    asCM = pkg.Connections.Add("MSOLAP100")
    asCM.Name = "Analysis Services Connection Manager"
    asCM.ConnectionString = "Data Source=<servername>;" & _
      "Initial Catalog=Adventure Works DW;Provider=MSOLAP;" & _
      "Integrated Security=SSPI;Impersonation Level=Impersonate;"

    procCmd = "<Batch https://schemas.microsoft.com/analysisservices/2003/engine"">" & _
      "<Parallel>" & _
        "<Process xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" " & _
            "xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"">" & _
          "<Object>" & _
            "<DatabaseID>Adventure Works DW</DatabaseID>" & _
            "<MiningStructureID>Targeted Mailing</MiningStructureID>" & _
          "</Object>" & _
          "<Type>ProcessFull</Type>" & _
          "<WriteBackTableCreation>UseExisting</WriteBackTableCreation>" & _
        "</Process>" & _
      "</Parallel>" & _
    "</Batch>"

    Dim exe As Executable = pkg.Executables.Add( _
      "Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.DTSProcessingTask, " & _
      "Microsoft.SqlServer.ASTasks, Version=10.0.0.0, " & _
      "Culture=neutral, PublicKeyToken=89845dcd8080cc91")
    Dim thTask As TaskHost = CType(exe, TaskHost)
    With thTask
      .Properties("ConnectionName").SetValue(thTask, _
        "Analysis Services Connection Manager")
      .Properties("ProcessingCommands").SetValue(thTask, procCmd)
    End With

    Dim valResults As DTSExecResult = pkg.Validate( _
      pkg.Connections, pkg.Variables, Nothing, Nothing)

    If valResults = DTSExecResult.Success Then
      pkg.Execute()
    End If

  End Sub

End Module

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.DataTransformationServices.Tasks.DTSProcessingTask