LocalView<TEntity>.PropertyChanging 事件
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
此集合的属性 ((如 Count) )发生更改时发生。
public virtual event System.ComponentModel.PropertyChangingEventHandler PropertyChanging;
public virtual event System.ComponentModel.PropertyChangingEventHandler? PropertyChanging;
public event System.ComponentModel.PropertyChangingEventHandler? PropertyChanging;
member this.PropertyChanging : System.ComponentModel.PropertyChangingEventHandler
Public Overridable Event PropertyChanging As PropertyChangingEventHandler
Public Event PropertyChanging As PropertyChangingEventHandler