private void saveAsToolStripMenuItem_Click(object sender, EventArgs e) { if (loadedNbl != null) { saveFileDialog1.FileName = openFileDialog1.FileName; if (saveFileDialog1.ShowDialog() == DialogResult.OK) { loadedNbl.saveFile(saveFileDialog1.OpenFile(), checkBox1.Checked, checkBox2.Checked, false); } } else if (loadedAfs != null) { saveFileDialog1.FileName = openFileDialog1.FileName; if (saveFileDialog1.ShowDialog() == DialogResult.OK) { loadedAfs.saveFile(saveFileDialog1.OpenFile()); } } }