内德帮助开发C#算法 [英] Ned help to develope c# algorithm

问题描述

大家好.我有用于收集发票的可观察的集合.发票中只有四行空间.如果大于4的刨丝器要插入发票的前4行而不是下一个，等等，我该怎么做...
我无法建立算法.

Hello guys. I have observable collection which used for fill invoice. There is only four rows space in invoice. How i can make if this grater than 4 insert in invoice first 4 rows than next for and so and so...
I cannot build algorithm.
Can anyone help to develope this?

推荐答案

您的问题不是很清楚，但是如果您的意思是如何将新对象添加到ObservableCollectio< invoice> ;，您可以使用添加方法: http://msdn.microsoft.com/en-us/library/ms132404. aspx [ ^ ].

Your question isn''t very clear but if you mean that how you can add new objects to an ObservableCollectio<invoice>, you can use Add method: http://msdn.microsoft.com/en-us/library/ms132404.aspx[^].

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