Posts by Vagner • 1 point

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  Q: Save BD register

  Hello, I am having a write problem in Sql Server, I have two tables(post and user), when I try to save the C#record, the error appears: (System.Nullreferenceexception: 'Object Reference not set to…

  c# sql-server

  asked 6 years, 4 months ago Vagner 1