Application.LoadPackage Method (String, IDTSEvents, Boolean)

Artikkeli
12/03/2008

Loads a Package from the file system, and specifies the threading model.

Namespace: Microsoft.SqlServer.Dts.Runtime
Assembly: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Syntax

'Declaration
Public Function LoadPackage ( _
    fileName As String, _
    events As IDTSEvents, _
    loadNeutral As Boolean _
) As Package

public Package LoadPackage (
    string fileName,
    IDTSEvents events,
    bool loadNeutral
)

public:
Package^ LoadPackage (
    String^ fileName, 
    IDTSEvents^ events, 
    bool loadNeutral
)

public Package LoadPackage (
    String fileName, 
    IDTSEvents events, 
    boolean loadNeutral
)

public function LoadPackage (
    fileName : String, 
    events : IDTSEvents, 
    loadNeutral : boolean
) : Package

Parameters

fileName
The name of the file that contains the package to load.

events
An IDTSEvents interface.

loadNeutral
A Boolean that indicates whether to load the package as neutral threaded. If false, loads the package as apartment threaded.

Return Value

The package that was loaded.

Example

The following code example loads a package from the file system, setting the loadNeutral flag to false, and then returns several properties for the package.

class ApplicationTests
    {
        static void Main(string[] args)
        {
            // The variable pkg points to the location of the
            // ExecuteProcess package sample installed with
            // the SSIS samples.
            string pkg = @"C:\Program Files\Microsoft SQL Server\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";

            Application app = new Application();
            Package p = app.LoadPackage(pkg, null, false);
           // Now that the package is loaded, we can query on
           // its properties.
            int n = p.Configurations.Count;
            DtsProperty  p2 = p.Properties["VersionGUID"];
            DTSProtectionLevel pl = p.ProtectionLevel;

            Console.WriteLine("Number of configurations = " + n);
            Console.WriteLine("VersionGUID = " + p2);
            Console.WriteLine("ProtectionLevel = " + pl);
        }
    }

Class ApplicationTests
        Shared  Sub Main(ByVal args() As String)
            ' The variable pkg points to the location of the
            ' ExecuteProcess package sample installed with
            ' the SSIS samples.
            Dim pkg As String =  "C:\Program Files\Microsoft SQL Server\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx" 
 
            Dim app As Application =  New Application() 
            Dim p As Package =  app.LoadPackage(pkg,Nothing,False) 
           ' Now that the package is loaded, we can query on
           ' its properties.
            Dim n As Integer =  p.Configurations.Count 
            Dim p2 As DtsProperty =  p.Properties("VersionGUID") 
            Dim pl As DTSProtectionLevel =  p.ProtectionLevel 
 
            Console.WriteLine("Number of configurations = " + n)
            Console.WriteLine("VersionGUID = " + p2)
            Console.WriteLine("ProtectionLevel = " + pl)
        End Sub
End Class

Sample Output:

Number of configurations = 0

VersionGUID = Microsoft.SqlServer.Dts.Runtime.DtsProperty

ProtectionLevel = EncryptSensitiveWithUserKey

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms