_DataDOMEventSink_OnBeforeChangeEventHandler 委派

此成員僅限內部使用，不得從您的程式碼內直接使用。

**命名空間：**Microsoft.Office.Interop.InfoPath
**組件：**Microsoft.Office.Interop.InfoPath (於 microsoft.office.interop.infopath.dll 中)

語法

'宣告
<TypeLibTypeAttribute(16)> _
<ComVisibleAttribute(False)> _
Public Delegate Sub _DataDOMEventSink_OnBeforeChangeEventHandler ( _
    <InAttribute> pDataDOMEvent As DataDOMEventObject _
)
'用途
Dim instance As New _DataDOMEventSink_OnBeforeChangeEventHandler(AddressOf HandlerMethod)

[TypeLibTypeAttribute(16)] 
[ComVisibleAttribute(false)] 
public delegate void _DataDOMEventSink_OnBeforeChangeEventHandler (
    [InAttribute] DataDOMEventObject pDataDOMEvent
)

參數

• pDataDOMEvent

請參閱

參考

Microsoft.Office.Interop.InfoPath 命名空間