文件READ的问题，请高人指点

sasagun 2005-10-17 09:08:17

如果想得到一个文件夹内所有的后缀为.css的文件名称，应该怎么做？

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暗石绿 2005-10-17

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<%@ Page language="c#" AutoEventWireup="false" debug="true"%>
<%@ import Namespace="System.IO"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >

<html>
<head>
<title>WebForm</title>
<meta name="CODE_LANGUAGE" Content="C#">
<meta name=vs_defaultClientScript content="JavaScript">
<meta name=vs_targetSchema content="http://schemas.microsoft.com/intellisense/ie5">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script runat="server" language="c#">
private void Page_Load(object sender, System.EventArgs e)
{
System.Collections.ArrayList CSSAL = new System.Collections.ArrayList();
String dirPath = @"C:\";
DirectoryInfo dir = new DirectoryInfo(dirPath);
FileInfo[] fileInfo = dir.GetFiles();
foreach( FileInfo f in fileInfo)
{
if(f.Extension.ToLower() == ".css")
{
CSSAL.Add(f.Name);
}
}

ddl.DataSource = CSSAL;
ddl.DataBind();

//ddl.Items.Clear();
//for(int i = 0;i < CSSAL.Count;i ++ )
//{
// ddl.Items.Add(CSSAL[i].ToString());
//}
}

override protected void OnInit(EventArgs e)
{
InitializeComponent();
base.OnInit(e);
}

private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}

</script>
</head>
<body>

<form id="Form1" method="post" runat="server">
<asp:DropDownList id="ddl" runat="server"/>
</form>

</body>
</html>

sasagun 2005-10-17

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还有一问，如果把这些CSS文件的名称绑定到一个DROPDOWNLIST，需要怎么样转换成DataTable?

暗石绿 2005-10-17

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using System;
using System.Collections;
using System.IO;

public class MyClass
{
public static void Main()
{
System.Collections.ArrayList CSSAL = new System.Collections.ArrayList();
String dirPath = @"C:\";
DirectoryInfo dir = new DirectoryInfo(dirPath);
FileInfo[] fileInfo = dir.GetFiles();
foreach( FileInfo f in fileInfo)
{
if(f.Extension.ToLower() == ".css")
{
CSSAL.Add(f.Name);
}
}
Console.ReadLine();
}

}

hzw66 2005-10-17

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string[] files = System.IO.Directory.GetFiles(@"G:\VS.Net\WebApp","*.cs");
foreach(string fi in files)
Console.WriteLine(System.IO.Path.GetFileName(fi));

sasagun 2005-10-17