รบกวนสอบถามการ Select เลือก Sheet ของ Excel.Application ครับ

Dim MyConnection As System.Data.OleDb.OleDbConnection
        Dim ExcelDataSet As System.Data.DataSet
        Dim ExcelAdapter As System.Data.OleDb.OleDbDataAdapter

        MyConnection = New System.Data.OleDb.OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0; " + _
                                                            "Data Source=" & Label1.Text & ";Extended Properties=Excel 12.0;")
        Try
            ExcelAdapter = New System.Data.OleDb.OleDbDataAdapter("select * from [Sheet1$]", MyConnection)
            ExcelAdapter.TableMappings.Add("Table", "Excel Data")
            ExcelDataSet = New System.Data.DataSet
            ExcelAdapter.Fill(ExcelDataSet)
            DataGridView1.DataSource = ExcelDataSet.Tables(0)
            MyConnection.Close()
            DataGridView1.Columns(10).DefaultCellStyle.Format = "#,##0.00"
            DataGridView1.Columns(12).DefaultCellStyle.Format = "#,##0.00"
            DataGridView1.Columns(13).DefaultCellStyle.Format = "#,##0.00"
            DataGridView1.Columns(14).DefaultCellStyle.Format = "#,##0.00"
            DataGridView1.Columns(15).DefaultCellStyle.Format = "#,##0.00"
            DataGridView1.Columns(17).DefaultCellStyle.Format = "#,##0.00"
        Catch ex As Exception
            MsgBox("Error: " + ex.ToString, "Import Excel", _
                   vbOK)
        End Try