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();