SPBackupRestoreConsole.CreateBackupRestore-Methode (SPBackupRestoreSettings)
Erstellt eine Sicherung oder Wiederherstellung Operation und weist ihr eine ID ein.
Namespace: Microsoft.SharePoint.Administration.Backup
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaration
Public Shared Function CreateBackupRestore ( _
settings As SPBackupRestoreSettings _
) As Guid
'Usage
Dim settings As SPBackupRestoreSettings
Dim returnValue As Guid
returnValue = SPBackupRestoreConsole.CreateBackupRestore(settings)
public static Guid CreateBackupRestore(
SPBackupRestoreSettings settings
)
Parameter
settings
Typ: Microsoft.SharePoint.Administration.Backup.SPBackupRestoreSettingsEin Muster von Einstellungen für einen Sicherungs- oder Wiederherstellungsvorgang-Vorgang.
Rückgabewert
Typ: System.Guid
Ein Guid , das den neuen Sicherungs- oder Wiederherstellungsvorgang Vorgang bezeichnet.
Ausnahmen
Ausnahme | Bedingung |
---|---|
ArgumentNullException | settings ist ein Nullverweis (Nothing in Visual Basic). |
SPException | Die Komponente ist bereits für eine Sicherung oder Wiederherstellung geplant. |
Hinweise
Vorgang der Sicherung oder Wiederherstellung ist ein SPBackupRestoreConsoleObject -Objekt. Die Guid , die zurückgegeben wird ist die primäre Methode, die beim Aufrufen der wichtige Elemente von SPBackupRestoreConsoleden Vorgang des Codes zurückgreifen kann. Verwenden Sie beispielsweise die Guid als Parameter an die Methoden SetActive, Runund Remove .
Wenn Sie einen direkten Verweis auf das SPBackupRestoreConsoleObject -Objekt abrufen möchten, verwenden Sie Get.
Die CreateBackupRestore -Methode wird außerdem ein SPBackupRestoreHistoryObject -Objekt, das dieselbe ID wie das SPBackupRestoreConsoleObject -Objekt wurde erstellt.
Beispiele
Im folgenden Beispiel wird veranschaulicht, wie die CreateBackupRestore -Methode in einer Sicherungsanwendung verwendet. Das vollständige Beispiel und eine ausführliche Erläuterung des es finden Sie unter How to: Programmatically Back Up Content.
static void Main(string[] args)
{
// Identify the location for the backup storage.
Console.Write("Enter full UNC path to the directory where the backup will be stored:");
String backupLocation = Console.ReadLine();
// Create the backup settings.
SPBackupSettings settings = SPBackupRestoreSettings.GetBackupSettings(backupLocation, "Full");
// Identify the content component to backup.
Console.Write("Enter name of component to backup (default is whole farm):");
settings.IndividualItem = Console.ReadLine();
// Set optional operation parameters.
settings.IsVerbose = true;
settings.UpdateProgress = 10;
settings.BackupThreads = 10;
// Create the backup operation and return its ID.
Guid backup = SPBackupRestoreConsole.CreateBackupRestore(settings);
// Ensure that user has identified a valid and unique component.
SPBackupRestoreObject node = EnsureUniqueValidComponentName(settings, ref backup);
// Ensure that there is enough space.
Boolean targetHasEnoughSpace = false;
if (node != null)
{
targetHasEnoughSpace = EnsureEnoughDiskSpace(backupLocation, backup, node);
}
// If there is enough space, attempt to run the backup.
if (targetHasEnoughSpace)
{
// Set the backup as the active job and run it.
if (SPBackupRestoreConsole.SetActive(backup) == true)
{
if (SPBackupRestoreConsole.Run(backup, node) == false)
{
// Report "error" through your UI.
String error = SPBackupRestoreConsole.Get(backup).FailureMessage;
Console.WriteLine(error);
}
}
else
{
// Report through your UI that another backup
// or restore operation is underway.
Console.WriteLine("Another backup or restore operation is already underway. Try again when it ends.");
}
// Clean up the operation.
SPBackupRestoreConsole.Remove(backup);
Console.WriteLine("Backup attempt complete. Press Enter to continue.");
Console.ReadLine();
}
}// end Main
Shared Sub Main(ByVal args() As String)
' Identify the location for the backup storage.
Console.Write("Enter full UNC path to the directory where the backup will be stored:")
Dim backupLocation As String = Console.ReadLine()
' Create the backup settings.
Dim settings As SPBackupSettings = SPBackupRestoreSettings.GetBackupSettings(backupLocation, "Full")
' Identify the content component to backup.
Console.Write("Enter name of component to backup (default is whole farm):")
settings.IndividualItem = Console.ReadLine()
' Set optional operation parameters.
settings.IsVerbose = True
settings.UpdateProgress = 10
settings.BackupThreads = 10
' Create the backup operation and return its ID.
Dim backup As Guid = SPBackupRestoreConsole.CreateBackupRestore(settings)
' Ensure that user has identified a valid and unique component.
Dim node As SPBackupRestoreObject = EnsureUniqueValidComponentName(settings, backup)
' Ensure that there is enough space.
Dim targetHasEnoughSpace As Boolean = False
If node IsNot Nothing Then
targetHasEnoughSpace = EnsureEnoughDiskSpace(backupLocation, backup, node)
End If
' If there is enough space, attempt to run the backup.
If targetHasEnoughSpace Then
' Set the backup as the active job and run it.
If SPBackupRestoreConsole.SetActive(backup) = True Then
If SPBackupRestoreConsole.Run(backup, node) = False Then
' Report "error" through your UI.
Dim [error] As String = SPBackupRestoreConsole.Get(backup).FailureMessage
Console.WriteLine([error])
End If
Else
' Report through your UI that another backup
' or restore operation is underway.
Console.WriteLine("Another backup or restore operation is already underway. Try again when it ends.")
End If
' Clean up the operation.
SPBackupRestoreConsole.Remove(backup)
Console.WriteLine("Backup attempt complete. Press Enter to continue.")
Console.ReadLine()
End If
End Sub ' end Main