SPFieldLink.SchemaXml property

發行項
05/05/2015

取得結構描述中Collaborative Application Markup Language (CAML)定義欄位參照。

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

Syntax

'宣告
Public ReadOnly Property SchemaXml As String
    Get
'用途
Dim instance As SPFieldLink
Dim value As String

value = instance.SchemaXml

public string SchemaXml { get; }

Property value

Type: System.String
包含CAML定義欄位參照的字串。

備註

屬性所傳回的值是類似下列的Item內容類型中的標題欄位參照傳回之後的字串的字串。

<FieldRef ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" 
          Name="Title" 
          Required="TRUE" 
          ShowInNewForm="TRUE" 
          ShowInEditForm="TRUE" />

相較之下，相同的內容類型中的對應SPField物件的SchemaXml屬性會傳回下列字串。

<Field ID="{fa564e0f-0c70-4ab9-b863-0177e6ddd247}" 
       Name="Title" 
       SourceID="https://schemas.microsoft.com/sharepoint/v3" 
       StaticName="Title" 
       Group="_Hidden" 
       Type="Text" 
       DisplayName="Title" 
       Required="TRUE" 
       FromBaseType="TRUE" 
       Customization="" 
       ShowInNewForm="TRUE" 
       ShowInEditForm="TRUE">
</Field>

For more information, see FieldRef Element (ContentType).