然而,我们使用一个数据网,用图表显示,只有比以前更高级别的人,即“Jan”,却无法回到从AAA开始的人那里。
因此,我正在寻求一种办法,以了解一个人是否按照正常的甄选顺序会到什么地点?
希望这一点具有意义:
[edit] The query type is of EntityQuery. [/edit]
Manage to solve this problem using the example given at Getting to certain member using datapager and datagrid
因此,你们想要的是与你的情况相匹配的第一人记录索引?
var index = query.TakeWhile(person => person.LastName.CompareTo(name) < 0).Count();
这一数额是符合条件的要素数目,而回归数值是不符合条件的第一个要素的指数。
仅指出,你必须取消你与(或)地点一样使用的条件,如“TreWhile()”是用来获取你不想要的物品的。
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