SPConcurrencyException class

代表會擲回例外狀況可防止覆寫設定管理伺服器陣列內的一部電腦上以進行變更時產生衝突另一部電腦上的設定。

Inheritance hierarchy

System.Object
  System.Exception
    Microsoft.SharePoint.Administration.SPDatabaseException
      Microsoft.SharePoint.Administration.SPConcurrencyException
        Microsoft.SharePoint.Administration.SPDeletedConcurrencyException
        Microsoft.SharePoint.Administration.SPUpdatedConcurrencyException

Namespace:  Microsoft.SharePoint.Administration
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'宣告
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
Public Class SPConcurrencyException _
    Inherits SPDatabaseException
'用途
Dim instance As SPConcurrencyException

[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
public class SPConcurrencyException : SPDatabaseException

備註

SPPersistedObject類別的子類別會以非同步方式更新時，通常會引發SPConcurrencyException例外狀況。設定變更應執行為管理動作 (例如，在相同的 Web 要求中，或在同一個命令列執行中) 的直接結果。或者，它會是最多個以跨多個程序和多部機器提供同步處理之物件的更新的開發人員。

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.

請參閱

參照

SPConcurrencyException members

Microsoft.SharePoint.Administration namespace