C# 本地txt檔案讀取至comboBox下拉式清單

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，具體的最佳化暫時沒時間去弄

值得注意的是，頁面在返回即重新整理的時候要預先處理清空下comboBox的值，否則會引起重複

this.combox.Items.Clear();

代碼如下：

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/// <summary>  
       /// 從txt檔案中得到項目名稱，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("您選擇的匯入資料類型有誤，請重試！");  
                            return;  
                        }  
                        this.comboxQcProName.Items.Add(array[0]);  
                    }  
                }  
                catch (Exception ex)  
                {  
                    MessageBox.Show(ex.ToString());  
                }  
                  
            }  
        } 
/// <summary>
       /// 從txt檔案中得到項目名稱，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("您選擇的匯入資料類型有誤，請重試！");
                            return;
                        }
                        this.comboxQcProName.Items.Add(array[0]);
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString());
                }
               
            }
        }

期中TXT裡面檔案1.txt格式為：

                                         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：該函數自動讀取檔案txt一次讀寫一行文本，自動迴圈的讀完所有內容