private void consultaToolStripMenuItem1_Click(object sender, EventArgs e)
{
cSuplidor suplidor = new cSuplidor();
suplidor.MdiParent = this;
suplidor.Show();
}
private void ConsultaSuplidorButton_Click(object sender, RoutedEventArgs e)
{
cSuplidor cSuplidor = new cSuplidor();
cSuplidor.Show();
}