BaseFieldControl.ComponentRequiresPostback 属性
BaseFieldControl 是 server 窗体控件的基类的各种 SPFields 这些控件呈现编辑 cotrols，如果不存在任何客户端模板需要回发
命名空间： Microsoft.SharePoint.WebControls
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public Overrides ReadOnly Property ComponentRequiresPostback As Boolean
Get
用法
Dim instance As BaseFieldControl
Dim value As Boolean
value = instance.ComponentRequiresPostback
public override bool ComponentRequiresPostback { get; }