_CFT01****04612 2022-03-02 21:27 开发者_运维百科 这句话来自于《左传·庄公十年》中的《曹刿论战》。既克，公问其故。对曰：“夫战，勇气也。一鼓作气，再而衰，三而竭。彼竭我盈，故克之，夫大国，难测也，
A have an Order class with a ReadOnly TotalPrice property that calcutaltes from other properties of the class. Throught an ObservableCollection I make a binding to a DataGrid. The code is below.
加载中,请稍侯......