SPFieldLookup.ValidateAndParseValue method
驗證和剖析輸入的value ,並傳回有效的物件,可以是欄位的值。
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public Overrides Function ValidateAndParseValue ( _
item As SPListItem, _
value As String _
) As Object
'用途
Dim instance As SPFieldLookup
Dim item As SPListItem
Dim value As String
Dim returnValue As Object
returnValue = instance.ValidateAndParseValue(item, _
value)
public override Object ValidateAndParseValue(
SPListItem item,
string value
)
參數
item
Type: Microsoft.SharePoint.SPListItem包含的欄位,其新值需要驗證SPListItem 。
value
Type: System.String具有要剖析和傳回值的字串。
傳回值
Type: System.Object
物件,可以指派給它的值為欄位。
備註
這個覆寫將value轉換成SPFieldLookupValue或SPFieldLookupValueCollection物件,視是否允許多個值的欄位,然後將它傳回。