在asp.net中查找文件夹大小 [英] Find folder size in asp.net

问题描述

我想在其子目录中找到特定文件夹的大小，并希望将其打印到asp.net中的标签上……任何人都可以帮助我吗???在adv中使用thnx ...

I want to find perticular folder size with it''s sub directories, and want to print it to the label, in the asp.net... can any one help me out??? Thnx in adv...

推荐答案

请看下面的链接.

http://msdn.microsoft.com/en-us/library/system.io. directory.aspx

Have a look at below link.

http://msdn.microsoft.com/en-us/library/system.io.directory.aspx

使用这些代码

use these code

protected void Page_Load(object sender, EventArgs e)
{
    Response.Write(FindFolderSize(new DirectoryInfo(Server.MapPath("~")), UnitType.KB, 0).ToString() + " KB");
    Response.Write(FindFolderSize(new DirectoryInfo(Server.MapPath("~")), UnitType.MB, 2).ToString() + " MB");
    Response.Write(FindFolderSize(new DirectoryInfo(Server.MapPath("~")), UnitType.GB, 5).ToString() + " GB");
}

公共枚举UnitType {KB = 1，MB = 2，GB = 3}
///
///查找文件夹大小
///
///目标文件夹
///单位类型[KB，MB，GB]
///数字到四舍五入的数字
///

public enum UnitType { KB = 1, MB = 2, GB = 3 }
///
/// Find folder size
///
/// Target folder
/// Unit type [KB, MB, GB]
/// Number to digits to round up
///

public double FindFolderSize(DirectoryInfo d, UnitType u, int r)
{
    double divider = Math.Pow(1024, (int)u);
    double size = 0;
    foreach (FileInfo f in d.GetFiles())
        size += Convert.ToDouble(f.Length) / divider;
    foreach (DirectoryInfo c in d.GetDirectories())
        size += this.FindFolderSize(c, u, r);
    return Math.Round(size, r);
}

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