您应该添加一个
SqlParameter名称
@Id
command.CommandText = "SELECt * FROM CUSTOMER WHERe Id = @Id;";command.Parameters.Add("@Id", SqlDbType.Int32).Value = Id;
您应该添加一个
SqlParameter名称
@Id
command.CommandText = "SELECt * FROM CUSTOMER WHERe Id = @Id;";command.Parameters.Add("@Id", SqlDbType.Int32).Value = Id;