(.NET) Find ค้นหาค่าจาก Dataset ที่เก็บข้อมูลลูกค้า ไม่ทราบว่าจะใช้อะไรได้บ้าง

Dim MyConnection As New SqlConnection("server=(local)\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI;")
Dim MyDataAdapter As New SqlDataAdapter("SELECT * FROM Employee", MyConnection)
Dim MyCmd As New SqlCommandBuilder(MyDataAdapter)
Dim MyDataSet As New DataSet()

MyDataAdapter.Fill(MyDataSet)

Dim MyKey As DataColumn() = New DataColumn(0)

MyKey(0) = MyDataSet.Tables(0).Columns(0)
MyDataSet.Tables(0).PrimaryKey = MyKey

Dim FindMyRow As DataRow = MyDataSet.Tables(0).Rows.Find("12345" )