private void btDBGetWord_Click(object sender, EventArgs e) { var paramlist = store.GetLexema(memoInp.Text); var sb = new StringBuilder(); if (paramlist == null) { sb.Append("Empty params \r\n"); } else { foreach (var par in paramlist) { sb.Append(par.Name + "\t" + par.Value + "\r\n"); } } memoOut.Text = sb.ToString(); }