1.按行保存数据
private void SaveFile()
{
List<string> fileList = new List<string>();
for (int i = 0; i < StudentList.Count; i++)
{
fileList.Add(string.Format("{0}☆{1}☆{2}", StudentList[i].Id, StudentList[i].Age, StudentList[i].Name));
}
File.WriteAllLines("../data.ini", fileList.ToArray());
}
2.按行读取数据