在c中將多個csv文件上傳到SQL服務器＃

Question

我的問題已解決。我爲了隱私原因取下了我的代碼

Answer 1

我真的不知道你的意味着什麼，我希望能夠在三個不同的文件夾，但這裏的時間在一個讀取這些文件是一個解決方案，它通過CSV將循環一個文件夾的文件，給你選擇閱讀每個文件並做你需要做的，然後將文件移動到一個新的文件夾。

private void ProcessFilesCSVFiles(string copyPath, string destinationPath) 
{ 
    // first check if path exists 
    if (!Directory.Exists(copyPath)) 
     // doesn't exist then exit, can't copy from something that doesn't exist 
     return; 
    var copyPathDirectory = new DirectoryInfo(copyPath); 
    // using the SearchOption.AllDirectories will search sub directories 
    var copyPathCSVFiles = copyPathDirectory.GetFiles("*.csv", SearchOption.AllDirectories); 
    for(var i = 0; i < copyPathCSVFiles.Length; i++) 
    { 
     // get the file 
     var csvFile = copyPathCSVFiles[i]; 
     // read the csv file line by line 
     using (StreamReader sr = csvFile.OpenText()) 
     { 
      string line = ""; 
      while ((line = sr.ReadLine()) != null) 
      { 
       // use split to read the individual columns 
       // will fail if the text field has a comma in it 
       var split = line.Split(','); 
       Console.WriteLine(line); 
      } 
     } 
     // do other sql mojo here if needed 

     // move the files over to another place 
     var destinationFilePath = Path.Combine(destinationPath, csvFile.Name); 
     if (File.Exists(destinationFilePath)) 
     { 
      File.Delete(destinationFilePath); 
     } 
     csvFile.MoveTo(destinationFilePath); 
    } 
} 

這會使用這樣的事情被稱爲：

ProcessFilesCSVFiles(@"C:\data\copypath", @"C:\data\destinationpath"); 

Answer 2

看看this related question。

您需要進行一些更改，例如將文件擴展名更改爲「.csv」並更改目標文件路徑。

foreach (var file in d.GetFiles("*.csv")) 
{ 
    //Load CSV into SQL using existing code 
    Directory.Move(file.FullName, filepath + "\\TextFiles\\" + file.Name); 
}