C# 本地txt文件讀取至comboBox下拉列表

在網上找了很多資料，最後通過調試，讀取項目名稱功能是實現了，具體的優化暫時沒時間去弄

值得注意的是，頁面在返回即刷新的時候要預處理清空下comboBox的值，否則會引起重複

 

this.combox.Items.Clear();

 

代碼如下：

 

/// <summary> /// 從txt文件中得到項目名稱，再顯示到comboBox上 /// </summary> private void ConvertTxtToDataSet() { string ReadLine; string[] array; string Path = @"E:/1.TXT"; StreamReader reader = new StreamReader(Path, System.Text.Encoding.GetEncoding("GB2312")); while (reader.Peek() >= 0) { try { ReadLine = reader.ReadLine(); if (ReadLine != "") { ReadLine = ReadLine.Replace("/"", ""); array = ReadLine.Split(','); if (array.Length == 0) { MessageBox.Show("您選擇的導入數據類型有誤，請重試！"); return; } this.comboxQcProName.Items.Add(array[0]); } } catch (Exception ex) { MessageBox.Show(ex.ToString()); } } }

 

期中TXT裏面文件1.txt格式爲：

                                         白細胞,"JEF",205.00,0.0351
                                         綠細胞,"JEF",7516.00,0.0382
                                         黑細胞,"JEF",1681.00,0.0675
                                         藍細胞,"JEF",213.00,0.0563

結論：該函數自動讀取文件txt一次讀寫一行文本，自動循環的讀完所有內容