asp.net - Special characters turns into � symbol on Internet Explorer -

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in asp.net project have encoding problem. pages runs correctly except 1. when try querystring parameters special characters turns � symbol.

i did described in here url encode behaving differently in firefox , internet explorer , here http://blog.salientdigital.com/2009/06/06/special-characters-showing-up-as-a-question-mark-inside-of-a-black-diamond/ dont work.

why 1 page run incorrectly when others run without problem? browser except ie run perfectly, , weird thing ie throws error in 1 aspx page.


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