整数值不正确

Question

我正在尝试将自动编号插入到我的datagridview中并将其保存到数据库中 我收到错误，错误的整数值，不知道如何解决这个问题？

(4) [{…}, {…}, {…}, {…}]
0: {id: 1, name: "Ginger", __typename: "Pet", Symbol(id): "Pet:1"}
1:  {id: 2, name: "Marco", __typename: "Pet", Symbol(id): "Pet:2"}
2: {id: 3, name: "Bella", __typename: "Pet", Symbol(id): "Pet:3"}
3: {id: 4, name: "Chiki", __typename: "Pet", Symbol(id): "Pet:4"}
length: 4
__proto__: Array(0)

ExecuteNonQuery

中发生错误