Posts by Jonatan Bortolon • 1 point

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  Q: System.Nullreferenceexception: 'Undefined object reference for an instance of an object. '

  using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using…

  c#

  asked 6 years, 7 months ago Jonatan Bortolon 1