private void reportesToolStripMenuItem_Click(object sender, EventArgs e)
{
Reportes reportes = new Reportes();
reportes.MdiParent = this;
reportes.WindowState = FormWindowState.Maximized;
reportes.Show();
}
private void button2_Click(object sender, EventArgs e)
{
Reportes reportes = new Reportes();
reportes.MdiParent = this.MdiParent;
reportes.WindowState = FormWindowState.Maximized;
reportes.Show();
}