DataControlField.CreateField 方法
定义
当在派生类中重写时,创建一个空的 DataControlField 派生对象。When overridden in a derived class, creates an empty DataControlField-derived object.
protected:
abstract System::Web::UI::WebControls::DataControlField ^ CreateField();
protected abstract System.Web.UI.WebControls.DataControlField CreateField ();
abstract member CreateField : unit -> System.Web.UI.WebControls.DataControlField
Protected MustOverride Function CreateField () As DataControlField
返回
一个空的 DataControlField 派生对象。An empty DataControlField-derived object.
注解
CreateField方法是一个帮助器方法,该方法由 CloneField 方法用来创建一个空 DataControlField 的派生对象,以将当前派生对象的属性复制 DataControlField 到中。The CreateField method is a helper method used by the CloneField method to create an empty DataControlField-derived object to copy the properties of the current DataControlField-derived object into.