private void InserirB_Click(object sender, RoutedEventArgs e)
{
var a = new SimpleTableElementCreate("Entity");
a.ShowDialog();
Pesquisar();
}
private void EditarB_Click(object sender, RoutedEventArgs e)
{
dynamic item = ResultDG.SelectedItem;
var a = new SimpleTableElementCreate("Entity", item.RegistrationDate);
a.ShowDialog();
Pesquisar();
}