Właściwość FileSystemTask.Destination
Pobiera lub ustawia plik lub folder obiekt docelowy.
Przestrzeń nazw: Microsoft.SqlServer.Dts.Tasks.FileSystemTask
Zestaw: Microsoft.SqlServer.FileSystemTask (w Microsoft.SqlServer.FileSystemTask.dll)
Składnia
'Deklaracja
Public Property Destination As String
Get
Set
'Użycie
Dim instance As FileSystemTask
Dim value As String
value = instance.Destination
instance.Destination = value
public string Destination { get; set; }
public:
virtual property String^ Destination {
String^ get () sealed;
void set (String^ value) sealed;
}
abstract Destination : string with get, set
override Destination : string with get, set
final function get Destination () : String
final function set Destination (value : String)
Wartość właściwości
Typ: System.String
A ciąg zawiera menedżer połączeń lub zmienna, która zawiera obiekt docelowy informacje o pliku lub folderu.
Implementacje
Uwagi
Jeśli obiekt obiekt docelowy nie jest zmienną obiektem docelowym jest plik menedżer połączeń.IsDestinationPathVariable Właściwość wskazuje, czy obiekt obiekt docelowy jest zmienna.
Przykłady
Poniższy kod ilustruje tworzenie FileSystemTask jako Executable w pakiet.FileSystemTask Kopiuje folderu testowego, który zawiera dwa podfolderów i plików .txt, do innego folderu.obiekt obiekt docelowy jest istniejącego folderu, nie w zmiennej tak IsDestinationPathVariable jest zestaw do falseoraz Destination właściwość jest zestaw do odwołania połączenie z PLIKIEMmanager.
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.FileSystemTask;
namespace FileSystemTask_API
{
class Program
{
static void Main(string[] args)
{
String sourceDir = @"C:\TestFolder";
String destDir = @"C:\MyNewTestFolder";
Package pkg = new Package();
Executable exec1 = pkg.Executables.Add("STOCK:FileSystemTask");
TaskHost th = exec1 as TaskHost;
// Show how to set properties using the TaskHost Properties.
// Set the properties to copy an existing folder, which contains two subfolders
// and a .txt file, to another existing folder on the C:\ drive.
// The source or destination files are not in a variable, so set
// IsSourcePathVariable and IsDestinationPathVariable to false.
th.Properties["IsSourcePathVariable"].SetValue(th, false);
th.Properties["IsDestinationPathVariable"].SetValue(th, false);
// Create the File connection manager for the source.
ConnectionManager cm = pkg.Connections.Add("FILE");
cm.Name = "The FILE connection manager";
cm.ConnectionString = sourceDir;
cm.Properties["FileUsageType"].SetValue(cm, DTSFileConnectionUsageType.FolderExists);
// Create the File connection manager for the destination.
ConnectionManager cmdest = pkg.Connections.Add("FILE");
cmdest.Name = "The destination FILE connection manager";
cmdest.ConnectionString = destDir;
cmdest.Properties["FileUsageType"].SetValue(cmdest, DTSFileConnectionUsageType.FolderExists);
// Set the source property and destination properties
// for the task.
th.Properties["Source"].SetValue(th, cm.Name);
th.Properties["Destination"].SetValue(th, cmdest.Name);
// The operation to perform is to copy all the files and
// subfolders in a folder.
// Do not overwrite the destination information
// if it exists.
th.Properties["Operation"].SetValue(th, DTSFileSystemOperation.CopyDirectory);
th.Properties["OperationName"].SetValue(th, "Copy TestFolder");
th.Properties["OverwriteDestinationFile"].SetValue(th, false);
// Set the attribute of the folder to be read-only.
th.Properties["Attributes"].SetValue(th, DTSFileSystemAttributes.ReadOnly);
// Multiple attributes can be set. The next line of code,
// commented out, shows how to do that.
//th.Properties["Attributes"].SetValue(th, DTSFileSystemAttributes.ReadOnly | DTSFileSystemAttributes.Hidden);
// Run the task and copy the folder.
DTSExecResult result = pkg.Execute();
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Tasks.FileSystemTask
Namespace FileSystemTask_API
Class Program
Shared Sub Main(ByVal args() As String)
Dim sourceDir As String = "C:\TestFolder"
Dim destDir As String = "C:\MyNewTestFolder"
Dim pkg As Package = New Package()
Dim exec1 As Executable = pkg.Executables.Add("STOCK:FileSystemTask")
Dim th As TaskHost = exec1 as TaskHost
' Show how to set properties using the TaskHost Properties.
' Set the properties to copy an existing folder, which contains two subfolders
' and a .txt file, to another existing folder on the C:\ drive.
' The source or destination files are not in a variable, so set
' IsSourcePathVariable and IsDestinationPathVariable to false.
th.Properties("IsSourcePathVariable").SetValue(th, False)
th.Properties("IsDestinationPathVariable").SetValue(th, False)
' Create the File connection manager for the source.
Dim cm As ConnectionManager = pkg.Connections.Add("FILE")
cm.Name = "The FILE connection manager"
cm.ConnectionString = sourceDir
cm.Properties("FileUsageType").SetValue(cm, DTSFileConnectionUsageType.FolderExists)
' Create the File connection manager for the destination.
Dim cmdest As ConnectionManager = pkg.Connections.Add("FILE")
cmdest.Name = "The destination FILE connection manager"
cmdest.ConnectionString = destDir
cmdest.Properties("FileUsageType").SetValue(cmdest, DTSFileConnectionUsageType.FolderExists)
' Set the source property and destination properties
' for the task.
th.Properties("Source").SetValue(th, cm.Name)
th.Properties("Destination").SetValue(th, cmdest.Name)
' The operation to perform is to copy all the files and
' subfolders in a folder.
' Do not overwrite the destination information
' if it exists.
th.Properties("Operation").SetValue(th, DTSFileSystemOperation.CopyDirectory)
th.Properties("OperationName").SetValue(th, "Copy TestFolder")
th.Properties("OverwriteDestinationFile").SetValue(th, False)
' Set the attribute of the folder to be read-only.
th.Properties("Attributes").SetValue(th, DTSFileSystemAttributes.ReadOnly)
' Multiple attributes can be set. The next line of code,
' commented out, shows how to do that.
'th.Properties["Attributes"].SetValue(th, DTSFileSystemAttributes.ReadOnly | DTSFileSystemAttributes.Hidden);
' Run the task and copy the folder.
Dim result As DTSExecResult = pkg.Execute()
End Sub
End Class
End Namespace
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