private void btnTestInsert_Click(object sender, EventArgs e) { string insertResults; //DataConnection dc = new DataConnection(); if (txtSourceFraction.Text != string.Empty && txtDecimal.Text != string.Empty) { insertResults = DataConnection.TestInsert(txtSourceFraction.Text, txtDecimal.Text); } else { insertResults = "No records added."; } string results = string.Empty; foreach (string s in DataConnection.TestSelectAll()) { results += s + "\n"; } MessageBox.Show(results + "\n" + insertResults); }