C#拾遗

1.delegate lamba 重写的方法

/// <summary>
/// Encapsulate shared functionality
/// </summary>
/// <param name="action">User defined action</param>
void UniqueWrapper(Action action)
{
    DoThingsA();
    action();
    DoThingsB();
}
/// <summary>
/// New implmentation of A
/// </summary>
void NewA()
{
    UniqueWrapper(() =>
    {
        // unique code
    });
}
/// <summary>
/// New implementation of B
/// </summary>
void NewB()
{
    UniqueWrapper(() =>
    {
        // unique code
    });
}

2.获取当前类的类名

 log.Debug(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);