StreamReader
有个ReadLine()方法StreamReader objReader = new StreamReader("aa.txt");
string sLine="";
ArrayList arrText = new ArrayList();
while (sLine != null)
{
sLine = objReader.ReadLine();
if (sLine != null)
arrText.Add(sLine);
}
objReader.Close();
有个ReadLine()方法StreamReader objReader = new StreamReader("aa.txt");
string sLine="";
ArrayList arrText = new ArrayList();
while (sLine != null)
{
sLine = objReader.ReadLine();
if (sLine != null)
arrText.Add(sLine);
}
objReader.Close();
string allstr = sr.ReadToEnd();
sr.Close();
string[] strarr = allstr.Split(new string[] { "\r\n" }, StringSplitOptions.None);
int lcount = 0;
while (txtReader.ReadLine()!= null)
{
lcount++;
}
txtReader.Close();
lcount//行数
不过ReadAllLines是吧我的那个过程封装了