private void сохранитьТаблицуToolStripMenuItem_Click(object sender, EventArgs e)
{
saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.InitialDirectory = @"c:\MyFolder\Default\";
saveFileDialog1.Filter = "Text Files (*.txt)|*.txt|"
+ "Comma-Delimited Files (*.csv)|*.csv|All Files (*.*)|*.*";
DialogResult result = saveFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
portram.SaveTheFile(saveFileDialog1.FileName);
}
}