Question! Why is the menu not available? Visual studio 2010

Why is the menu not available? Visual studio 2010

  • Column type varchar? - Suvitruf ♦
  • @Suvitruf nchar (10) - user296645
  • one
    Identity can hardly be changed if it is a string. It should be an int . - Suvitruf ♦
  • @Suvitruf trying to change the values ​​in other columns - but not available, you can not change. What's the matter? - user296645

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