EventField.Parent Property

Gets or sets the EventClass object for this EventFieldCollection.

命名空间: Microsoft.SqlServer.Management.Nmo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Property Parent As EventClass
public EventClass Parent { get; set; }
public:
property EventClass^ Parent {
    EventClass^ get ();
    void set (EventClass^ value);
}
/** @property */
public EventClass get_Parent ()

/** @property */
public void set_Parent (EventClass value)
public function get Parent () : EventClass

public function set Parent (value : EventClass)

属性值

The parent EventClass object.

备注

已更新的文本:2005 年 12 月 5 日

已更新的示例代码:2005 年 12 月 5 日

Each EventField has a parent EventClass. You typically supply the parent EventClass when you create the EventField using the EventField(EventClass,String) constructor.

If you set the parent in the constructor, do not set the parent using this property. Setting the parent twice will throw an exception.

示例

The following examples show how to set the Parent property when using the default constructor:

// Create an event field and set required properties.
EventField eventOrgin = new EventField();
eventOrgin.Name = "LeavingFrom";
eventOrgin.Parent = flightEvents;
eventOrgin.Type = "nvarchar(6)";
eventOrgin.TypeModifier = "";
flightEvents.EventFields.Add(eventOrgin);
' Create an event field and set required properties.
Dim eventOrgin As EventField = New EventField()
eventOrgin.Name = "LeavingFrom"
eventOrgin.Parent = flightEvents
eventOrgin.Type = "nvarchar(6)"
eventOrgin.TypeModifier = ""
flightEvents.EventFields.Add(eventOrgin)

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表,请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

EventField Class
EventField Members
Microsoft.SqlServer.Management.Nmo Namespace

其他资源

定义核心事件类属性
EventClass Element (ADF)