void PopulateGridView()
{
List <Alumno> alumnos = AlumnoLN.getInstance().ListarAlumnos();
listAlumnos.DataSource = alumnos;
listAlumnos.DataBind();
/*DataTable dtbl = new DataTable();
* using (SqlConnection sqlCon= new SqlConnection(connectionString))
* {
* sqlCon.Open();
* SqlDataAdapter sqlDa = new SqlDataAdapter("Select * from Alumno", sqlCon);
* sqlDa.Fill(dtbl);
* }
* if(dtbl.Rows.Count > 0)
* {
* listAlumnos.DataSource = dtbl;
* listAlumnos.DataBind();
* }
* else
* {
* dtbl.Rows.Add(dtbl.NewRow());
* listAlumnos.DataSource = dtbl;
* listAlumnos.DataBind();
* listAlumnos.Rows[0].Cells.Clear();
* listAlumnos.Rows[0].Cells.Add(new TableCell());
* listAlumnos.Rows[0].Cells[0].ColumnSpan = dtbl.Columns.Count;
* listAlumnos.Rows[0].Cells[0].Text = "No data";
* listAlumnos.Rows[0].Cells[0].HorizontalAlign = HorizontalAlign.Center;
* }*/
}
protected void btnRegistrar_Click(object sender, EventArgs e)
{
//Registro del alumno
Alumno objAlumno = GetEntity();
//Enviar a la capa Logica de Negocio
bool response = AlumnoLN.getInstance().RegistrarAlumno(objAlumno);
if (response == true)
{
Response.Write("<script>alert('REGISTRO CORRECTO.')</script>");
}
else
{
Response.Write("< script > alert('REGISTRO INCORRECTO.') </ script > ");
}
}
