private void proveedoresToolStripMenuItem_Click(object sender, EventArgs e)
{
foreach (Form formulario in this.MdiChildren)
{
if (formulario == objListarProveedor)
{
formulario.Show();
}
else
{
formulario.Hide();
}
}
objListarProveedor.MdiParent = this;
objListarProveedor.Show();
}
private void pictureBox13_Click(object sender, EventArgs e)
{
ListarProveedor objHistoriaClinica = new ListarProveedor();
objHistoriaClinica.MdiParent = this.MdiParent;
this.Hide();
objHistoriaClinica.Show();
}