Sanya-ips/ipslib/Ips.Library.Basic/IO/DriveUtil.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace Ips.Library.Basic.IO
{
    public static class DriveUtil
    {
        public static DriveInfo GetMaxDrive()
        {
            return DriveInfo.GetDrives().Where(d => d.DriveType == DriveType.Fixed).OrderByDescending(m => m.TotalSize).First();
        }

        public static string GetMaxDrivePath(params string[] dirs)
        {
            var drive = GetMaxDrive();
            string dirPath = Path.Combine(dirs);
            var result = Path.Combine(drive.Name, dirPath);
            return result;
        }
    }
}