public fakt_det(faktury faktury)
{
InitializeComponent();
this.faktury = faktury;
Text = "Faktura nr " + faktury.dataGridView1.SelectedCells[0].Value.ToString();
}
private void fakturyToolStripMenuItem_Click(object sender, EventArgs e)
{
finanse.faktury form = new finanse.faktury(this);
//form.MdiParent = this;
form.Show();
}