private void dataGridView4_DoubleClick(object sender, EventArgs e)
{
string sIdUser = "", sIdMag = "";
if (textBox4.Text != "")
{
sIdUser = textBox4.Text;
sIdMag = dataGridView4.CurrentRow.Cells[0].Value.ToString();
fbLogowanie = new fblog();
fbLogowanie.fUsunUPRMag(sIdUser, sIdMag);
}
fMagazynyListUPR(textBox4.Text);
}
