database - Website showing special characters like diamond with question mark -

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i have website running on asp.net 2.0. using sql server 2005 earlier. running earlier. converted website .net 4.0 using visual studio 2010. working fine @ local environment.

when hosted hosting provider showing many characters including diamonds question mark. understand charset problem , have tried following things

  1. removed database call webpage shows correctly
  2. changed tag in head <meta http-equiv="content-type" content="text/html; charset=utf-8"> iso-8859-1 of no benefit
  3. made varchar columns in database nvarchar of no use

insted of "changed tag in head iso-8859-1 of no benefit" try this:"utf-8"


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