string [][] a;
int i=0;
StreamReader sr = new StreamReader(path)while(sr.Peek() >= 0){
a[i++] = sr.ReadLine()
}
int i=0;
StreamReader sr = new StreamReader(path)while(sr.Peek() >= 0){
a[i++] = sr.ReadLine()
}
string [] a;
int i=0;
StreamReader sr=new StreamReader(String fileName);
while(sr.Peek()>=0)
{
a[i]=sr.ReadLine();
a++;
}是输错了吧??!!