Imports System.Data
Imports System.Data.SqlClient
.......
Dim Conexion As New SqlConnection("Data Source=.\SQLEXPRESS; Initial Catalog=Base_Datos_Escuela; Integrated Security=True")
Dim Comando As New SqlCommand
Comando.Connection = Conexion
Conexion.Open()
Comando.CommandType = CommandType.StoredProcedure
Comando.CommandText = "SELECT * FROM Alumno"
..............