Gets a Boolean value that indicates whether the website exists.
命名空间： Microsoft.SharePoint
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public ReadOnly Property Exists As Boolean
Get
用法
Dim instance As SPWeb
Dim value As Boolean
value = instance.Exists
public bool Exists { get; }
属性值
类型：System.Boolean
true if the site exists; otherwise, false.