SPBackupRestoreObjectCollection class
代表SPBackupRestoreObject物件的集合。
Inheritance hierarchy
System.Object
Microsoft.SharePoint.Administration.Backup.SPBackupRestoreObjectCollection
Namespace: Microsoft.SharePoint.Administration.Backup
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
Public NotInheritable Class SPBackupRestoreObjectCollection _
Implements IEnumerable
'用途
Dim instance As SPBackupRestoreObjectCollection
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
public sealed class SPBackupRestoreObjectCollection : IEnumerable
Examples
以下顯示SPBackupRestoreObjectCollection類別，確保元件名稱送出使用者的唯一方法中所識別為元件會處理的備份或還原作業的樹狀目錄的頂端的單一元件。完整範例和它的詳細的資訊，請參閱 ＜ How to: Programmatically Back Up Content。
private static SPBackupRestoreObject EnsureUniqueValidComponentName(SPBackupRestoreSettings settings, ref Guid operationGUID)
{
SPBackupRestoreObjectCollection list = SPBackupRestoreConsole.FindItems(operationGUID, settings.IndividualItem);
SPBackupRestoreObject component = null;
if (list.Count <= 0)
{
Console.WriteLine("There is no component with that name. Run again with a new name.");
Console.WriteLine("Press Enter to continue.");
Console.ReadLine();
}
else if (list.Count > 1) // The component name specified is ambiguous. Prompt user to be more specific.
{
Console.WriteLine("More than one component matches the name you entered.");
Console.WriteLine("Run again with one of the following:");
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("\t{0}", list[i].ToString());
}
Console.WriteLine("Press Enter to continue.");
Console.ReadLine();
}
else
{
component = list[0];
}
return component;
}// end EnsureUniqueValidComponentName
Private Shared Function EnsureUniqueValidComponentName(ByVal settings As SPBackupRestoreSettings, ByRef operationGUID As Guid) As SPBackupRestoreObject
Dim list As SPBackupRestoreObjectCollection = SPBackupRestoreConsole.FindItems(operationGUID, settings.IndividualItem)
Dim component As SPBackupRestoreObject = Nothing
If list.Count <= 0 Then
Console.WriteLine("There is no component with that name. Run again with a new name.")
Console.WriteLine("Press Enter to continue.")
Console.ReadLine()
ElseIf list.Count > 1 Then ' The component name specified is ambiguous. Prompt user to be more specific.
Console.WriteLine("More than one component matches the name you entered.")
Console.WriteLine("Run again with one of the following:")
For i As Integer = 0 To list.Count - 1
Console.WriteLine(vbTab & "{0}", list(i).ToString())
Next i
Console.WriteLine("Press Enter to continue.")
Console.ReadLine()
Else
component = list(0)
End If
Return component
End Function ' end EnsureUniqueValidComponentName
Thread safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.