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SPField.Update method

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

Syntax

'宣告
Public Overridable Sub Update
'用途
Dim instance As SPField

instance.Update()
public virtual void Update()

Exceptions

Exception Condition
SPException

作業期間發生錯誤。

Examples

下列程式碼範例會更新顯示名稱,預設值,以及指定欄位的描述。

Dim siteCollection As SPSite = SPContext.Current.Site
Dim list As SPList = 
    siteCollection.AllWebs("Site_Name").Lists("List_Name")
Dim field As SPField = list.Fields("Field_Name")

field.DefaultValue = "Default_Value"
field.Description = "Description"
field.Title = "New_Field_Title"

field.Update() 
SPSite oSiteCollection = SPContext.Current.Site;
SPList oList = 
    oSiteCollection.AllWebs["Site_Name"].Lists["List_Name"];
SPField oField = oList.Fields["Field_Name"];

oField.DefaultValue = "Default_Value";
oField.Description = "Description";
oField.Title = "New_Field_Title";

oField.Update();

請參閱

參照

SPField class

SPField members

Update overload

Microsoft.SharePoint namespace