What is the difference between union and structure?

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What are the different types of caching ?

1 Answers  

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i have a register form & in that form i have a 2 textboxes for entering name&age.my doubt is that how can i provide error message like "invalid entry" when user enter a invalid name/age(eg:user enter name as #%%%##daff,and age as 1000.)in that textboxes.I want code.

3 Answers  

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why many web.config files are used in are project

2 Answers  

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How do you declare static variable?

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what is caching?

4 Answers   Microsoft,

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What is asp.net mvc? : asp.net mvc

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What is the current version of asp.net?

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What is cross page posting in asp net?

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What are the asp.net security controls?

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What is the difference between asp.net mvc and asp.net webforms? : asp.net mvc

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How response object is related to asp's response object?

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