利用Plupload.js解决大文件上传问题, 带进度条和背(2)

using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Web; using System.Web.Script.Services; using System.Web.Services; using System.Web.UI; using System.Web.UI.WebControls; namespace WebUI { public partial class CheckHardDiskFreeSpace : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } /// <summary> /// 获取磁盘剩余容量 /// </summary> /// <returns></returns> [WebMethod] public static string GetHardDiskFreeSpace() { const string strHardDiskName = @"F:\"; var freeSpace = string.Empty; var drives = DriveInfo.GetDrives(); var myDrive = (from drive in drives where drive.Name == strHardDiskName select drive).FirstOrDefault(); if (myDrive != null) { freeSpace = myDrive.TotalFreeSpace+""; } return freeSpace; } } }