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love_cutezhou收录，使用标签：a，时间：2007-12-29 17:49:29 | 相关网摘，我也收藏
string GetLineString(string fileName, Encoding encoding, int index)
{
if (index < 0) return null;
StreamReader sr = new StreamReader(fileName, encoding);
string[] strs = sr.ReadToEnd().Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
sr.Close();
if (index >= strs.Length) return null;
return strs[index];
}
private void Form1_Load(object sender, EventArgs e)
{
Console.WriteLine(GetLineString("D:\\123.txt", Encoding.Default, 222));
}
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共19个网摘 [
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