看一看这个link
TextFieldParser
是在Microsoft.VisualBasic.FileIO
命名空间。因此,你需要添加引用Microsoft.VisualBasic.dll
String path = @"D:\CSV\data.csv";
using (TextFieldParser parser = new TextFieldParser(path))
{
parser.SetDelimiters(new string[] { "," });
parser.HasFieldsEnclosedInQuotes = true;
// if you want to skip over header line., uncomment line below
// parser.ReadLine();
while (!parser.EndOfData)
{
string[] fields = parser.ReadFields();
column1 = fields[0];
column2 = fields[1];
column3 = int.Parse(fields[2]);
column4 = double.Parse(fields[3]);
}
}
我建议你将文件下载到临时位置,然后使用临时文件路径解析CSV。
,但如果你不想创建临时文件,然后尝试使用ResponseStream
例子:
String ftpserver = "ftp://ftp.atozfdc.com.au/data.csv";
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpserver));
reqFTP.UsePassive = false;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential("username", "password");
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.Proxy = GlobalProxySelection.GetEmptyWebProxy();
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream responseStream = response.GetResponseStream();
// use the stream to read file from remote location
using (TextFieldParser parser = new TextFieldParser(responseStream))
{
// usual csv reader implementation
}
responseStream.Close();
response.Close(); //Closes the connection to the server
你需要代理证书连接到你的FTP?当您尝试此代码时有任何异常? – Damith
我没有收到任何错误,我问如何从我的本地计算机获取文件路径,例如通过我的文件路径像这样System.IO.File.ReadAllLines(@“D:\ CSV \ data.csv”); – user3718016