CSV文件导入.Net

using (StreamReader sr = new StreamReader("yourfile.csv"))
{
    string line;
    while ((line = sr.ReadLine()) != null)
    {
        // Process the line
    }
}

string[] columns = line.Split(',');

List<MyCustomClass> data = new List<MyCustomClass>();

// Process each column and add it to the data structure
data.Add(new MyCustomClass()
{
    Property1 = columns[0],
    Property2 = columns[1],
    // ...
});

foreach (MyCustomClass item in data)
{
    // Use the data
}