送分题！高手来抢吧！！

[孙月魂]

C#中怎么用while条件表达式来表示当前文件流的指针指向了null值？？？（也就是指向了最后一个元素的后面）
我要的是while后面()里面的东西~

[wuyq11]

StreamReader sr = new StreamReader(strm);
string line;
while ((line = sr.ReadLine()) != null) { }

[hhwei1985]

...just jf

[fanbingyuan]

[Quote=引用 2 楼 wuyq11 的回复:]

StreamReader sr = new StreamReader(strm);
string line;
while ((line = sr.ReadLine()) != null) { }
[/Quote]
+

[wsxieyue1985]

wuyq11
果然牛人抢答啊，我是来膜拜的

[zhenzhen_1987]

[Quote=引用 2 楼 wuyq11 的回复:]
StreamReader sr = new StreamReader(strm);
string line;
while ((line = sr.ReadLine()) != null) { }
[/Quote]

+

[ChrisAK]

StreamReader sr = new StreamReader(strm); 
for (var line = sr.ReadLine();line != null;line = sr.ReadLine()) 
{

}

我更喜欢这样的写法

[wangoqoq]

StreamReader sr = new StreamReader(strm);
string line;
while ((line = sr.ReadLine()) != null) { }
高人解答了 没机会了

[ᴍᴜʀᴘʜʏ]

[Quote=引用 2 楼 wuyq11 的回复:]

StreamReader sr = new StreamReader(strm);
string line;
while ((line = sr.ReadLine()) != null) { }
[/Quote]

+1

[pengqing1024872845]

20分还想请高人啊！！！