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LoadPackage 方法 (String, IDTSEvents, Boolean)

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

命名空间：  Microsoft.SqlServer.Dts.Runtime
程序集：  Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）

语法

声明
Public Function LoadPackage ( _
    fileName As String, _
    events As IDTSEvents, _
    loadNeutral As Boolean _
) As Package
用法
Dim instance As Application
Dim fileName As String
Dim events As IDTSEvents
Dim loadNeutral As Boolean
Dim returnValue As Package

returnValue = instance.LoadPackage(fileName, _
    events, loadNeutral)

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

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

member LoadPackage : 
        fileName:string * 
        events:IDTSEvents * 
        loadNeutral:bool -> Package 

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

参数

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

返回值

类型：Microsoft.SqlServer.Dts.Runtime. . :: . .Package
The package that was loaded.

示例

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\100\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\100\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