SPSite.Exists 方法 (Uri, Boolean)

Determines if a site with the specified uri exists. Checks the config db cache and, additionally, checks the content database if checkContentDb is true.

命名空间：  Microsoft.SharePoint
程序集：  Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）

语法

声明
Public Shared Function Exists ( _
    uri As Uri, _
    checkContentDb As Boolean _
) As Boolean
用法
Dim uri As Uri
Dim checkContentDb As Boolean
Dim returnValue As Boolean

returnValue = SPSite.Exists(uri, checkContentDb)

public static bool Exists(
    Uri uri,
    bool checkContentDb
)

参数

• uri
  类型：System.Uri

  The exact, absolute url of a site. i.e. https://server/sites/sitename, not https://server/sites/sitename/subweb/default.aspx

• checkContentDb
  类型：System.Boolean

  If true, does a deep check to see if the site collection is really existing in a content database. Otherwise, just looks up the site in config db cache, which may or may not be fresh.

返回值

类型：System.Boolean
true if the site exists; otherwise, false.

另请参阅

引用

SPSite 类

SPSite 成员

Exists 重载

Microsoft.SharePoint 命名空间