案例：ASP.net案例     状态：不可编辑再运行    进入竖版
 运行结果　
​x
 
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@{
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var dataFile = Server.MapPath("~/App_Data/Persons.txt");
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Array userData = File.ReadAllLines(dataFile);
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}
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​
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<!DOCTYPE html>
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<html>
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<body>
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​
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<h1>Reading Data from a File</h1>
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@foreach (string dataLine in userData)
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{
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foreach (string dataItem in dataLine.Split(','))
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{
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@dataItem <text> </text>}
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<br>
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}
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​
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</body>
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</html>