private void openToolStripMenuItem_Click(object sender, EventArgs e) { OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Title = "Opening coin or money file..."; openFileDialog.Filter = "Coin file(*.coi)|*.coi|Money file(*.mon)|*.mon"; if (openFileDialog.ShowDialog() == DialogResult.OK) { if (Path.GetExtension(openFileDialog.FileName) == ".coi") { CoinForm coinForm = new CoinForm(this, openFileDialog.FileName); if (coinForm.fileName != null) { coinForm.Show(); } else { coinForm.Dispose(); } } else if (Path.GetExtension(openFileDialog.FileName) == ".mon") { MoneyForm moneyForm = new MoneyForm(this, openFileDialog.FileName); if (moneyForm.fileName != null) { moneyForm.Show(); } else { moneyForm.Dispose(); } } } }
private void newToolStripMenuItem_Click(object sender, EventArgs e) { MoneyForm moneyForm = new MoneyForm(); moneyForm.MdiParent = this; moneyForm.Show(); }