数据集和数据读取器之间的区别是什么? [英] whats the diffrence between dataset and data reader?

问题描述

请告诉我，是的...弹出差异.

ple tell me gyes......eject difference.

推荐答案

您首先需要能够区分有效问题和无效问题之间的区别.

请参阅我关于此主题的帖子:
类与封装之间的区别是什么编程 [ ^ ].

您遵循以下指示了吗?

代码项目常见问题解答 [如何使用Google和其他查找编程的技巧帮助 [ ^ ]
在论坛中发布问题的一些准则 [ ^ ].

可能不是.

请参阅以下讨论:
如何问一个好问题? [ ^ ].

最后，提出您的问题，不要问这种问题.有什么真正可以帮助您的吗?熟悉ADO.NET基础.此CodeProject文章是一个很好的起始材料:
为初学者使用ADO.NET [ http://en.wikipedia.org/wiki/Ado.net [ http://msdn.microsoft.com/en-us/library/aa286484.aspx [ ^ ].

—SA

You first need to be able to tell the difference between valid and invalid questions.

Please see my post on this topic:
what is the difference between the class and encapsulation in programming[^].

Did you follow the directions below?

Code Project Questions and Answers FAQ[^]
How to Use Google and Other Tips for Finding Programming Help[^]
Some guidelines for posting questions in the forums[^].

Probably not.

Please see this discussion:
How to ask a good question?[^].

Finally, throw out your question and never ask this kind. What can really help you? Familiarize yourself with ADO.NET basics. This CodeProject article is a pretty good starting material:
Using ADO.NET for beginners[^].

Then see more:
http://en.wikipedia.org/wiki/Ado.net[^],
http://msdn.microsoft.com/en-us/library/aa286484.aspx[^].

—SA

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