private void ImportList_Click(object sender, EventArgs e) { string filePath = UIMisc.SelectListFileDialog("List File to Import", ""); if (String.IsNullOrEmpty(filePath)) { return; } string fileName = Path.GetFileNameWithoutExtension(filePath); CidList cnList = CidList.ReadFromFile(filePath); // read file list if (cnList == null) { return; } CidListString = CidList.BuildListCsvStringOfFormattedCids(Qc, cnList.ToStringList()); SetCidListDisplay(); if (CidListDisplay.Text.Length > 0) // no text selected { CidListDisplay.Select(0, 0); } return; }