从流中读取 [英] Read from stream

问题描述

您好，

我想知道如何以这种方式阅读文件：

从第X行到第Y行读取在从Y行到P行的其他迭代中以及

上。怎么实现呢？哪种方法怎么样？谢谢你！

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Hello,
I would like to know how can I read a file by this way:
Read from line X to Y and in other iteration from line Y to P and on and
on. How to implement it? Which method and how? Thank u!
*** Sent via Developersdex http://www.developersdex.com ***

推荐答案

12月19日上午7:58，csharpula csharp< csharp ... @ yahoo。编写：

On Dec 19, 7:58 am, csharpula csharp <[e-mail]:

我想知道如何通过这种方式读取文件：

从第X行到第Y行读取从Y行到P再到on和

的迭代。怎么实现呢？哪种方法怎么样？感谢你！

I would like to know how can I read a file by this way:
Read from line X to Y and in other iteration from line Y to P and on and
on. How to implement it? Which method and how? Thank u!

目前尚不清楚你的意思 - 什么是X，Y和P？你能用真实世界的术语描述

这个问题吗？


Jon

It''s not clear what you mean - what are X, Y and P? Could you describe
the issue you''re trying to solve in real-world terms?

Jon

如果您正在谈论行，那么您可能需要一个

StreamReader，通过File.OpenText（路径） - 其中包含

等方法的ReadLine（）。如果你只是向前阅读，那么这应该很简单 - 只需跟踪你所在的线路。为了方便起见，你可能会把它包起来，但很难说怎么样

没有更多关于你想要做什么的信息。 ..


Marc

If you are talking about "lines", then you probably want a
StreamReader, via File.OpenText(path) - which has methods such as
ReadLine(). If you are just reading forwards, then this should be
quite easy - just keep track of which line you are on. You could
probably wrap it up a bit for convenience, but it is hard to say "how"
without a bit more information on what you are trying to do...

Marc

我会尝试解释自己：我想读几个时间相同的文件

一直在更新。我想从开始阅读，直到

在A阶段结束，在阶段B从A结尾读到新结束

等等。

如何做？希望它更清楚。谢谢！

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I will try to explain myself :I want to read couple of times same file
which is being updated all the time. I want to read from beggining till
end at phase A and in phaseB to read from the end of A till the new end
and so on.
How to do it? Hope it''s more clear. Thanks!
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