private void актыToolStripMenuItem_Click(object sender, EventArgs e)
{
SalesForm frmSales = new SalesForm();
frmSales.MdiParent = this;
frmSales.WindowState = FormWindowState.Normal;
frmSales.WindowState = FormWindowState.Maximized;
frmSales.Show();
}
private void addSalesToolStripMenuItem_Click(object sender, EventArgs e)
{
SalesForm sForm = new SalesForm();
sForm.Show();
}