[求助］在datagridview中创建新表问题

谢谢fairy4呀~~我按照你的方法创建了视图,在SQL查询中可以显示,但是为什么不可以在datagridview中显示呀~以下是我写的代码,可以帮我看看错在哪里吗
Private Sub binddata()

        Dim dt_patient As DataTable = register.getdatatable("select 卡号,姓名,性别,年龄,身份证号,联系电话,住址 from  patient order by 卡号")
        Dim dt_guahao As DataTable = register.getdatatable("select 挂号类型,挂号时间 from guahao order by挂号类型")
        Dim dt_login As DataTable = register.getdatatable("select username as '发卡人' from login order by username")


        Dim dtnew As DataTable
        Dim sqlada As New SqlClient.SqlDataAdapter

        Dim sqlcmd As New SqlClient.SqlCommand("select *from patientsetview", register.sqlconn)
        Dim ds As New DataSet
        Try
            sqlada.SelectCommand = sqlcmd
            ds.Clear()
            sqlada.Fill(ds)

            Me.dgv0.DataSource = ds.Tables(0)


            Me.dgv0.CurrentCell = dgv0.Rows(0).Cells(1)
Catch ex As Exception

            writeerr(ex)


        End Try
    End Sub
    Private Sub frmpi_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.binddata()
      

    End Sub