private void SearchButton_Click(object render, RoutedEventArgs e)
{
Contexto context = new Contexto();
var found = PersonaBLL.Search(Convert.ToInt32(PersonaIdTextBox.Text));
if (found != null)
{
this.person = found;
}
else
{
this.person = new Persona();
MessageBox.Show("No encontrado", "Error", MessageBoxButton.OK);
}
this.DataContext = this.person;
}