private void Button9_Click_general(object sender, EventArgs e, string filename = null, bool save = true, bool check = true, bool msg = true) {//xml importálás if (filename != null || openFileDialog1.ShowDialog() == DialogResult.OK) { string fnevhash = ABKezelo.GetCurrentUser(); try { if (save) { Button10_Click_general(sender, e, "tempetrend.xml", false); } ABKezelo.TorolMinden(); if (filename == null) { filename = openFileDialog1.FileName; } EtrendXML.XMLRead(filename, check, fnevhash, msg); FormRefresh(); } catch (Exception ex) { Button9_Click_general(sender, e, "tempetrend.xml", false, false, false); MessageBox.Show(ex.Message, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }