how are you doing the comparison?a uniqueidentifier is mapped to a Guid structure, you can use
dr["..."].ToString().Equals(YourString) or((Guid)dr["..."]).Equals(new Guid(YourString))
dr["..."].ToString().Equals(YourString) or((Guid)dr["..."]).Equals(new Guid(YourString))
解决方案 »
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