sharepoint 獲取所有網站集前40w個文件中啓用歷史版本文件的大小/數量/最後修改時間

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration;
using System.IO;
using System.Web;
using System.Text.RegularExpressions;
using System.Data;

namespace GetVideoFiles
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("This tool is designed for find the files that include history vesion in all Site collection.");
           
          
            InitionFile();
            Console.WriteLine("Please input the web url:");
            String weburl = Console.ReadLine();
            Uri webAppUri = new Uri(weburl);
            SPWebApplication webApplication = SPWebApplication.Lookup(webAppUri);

            Console.WriteLine("Name\tUpdateTime\tVerNum\tSize\tSizeOfVersions\tTotalSize\tWebUrl");
            writer.WriteLine("Name\tUpdateTime\tVerNum\tSize\tSizeOfVersions\tTotalSize\tWebUrl");

            Int64 allSitesSizes = 0;
            Int64 allSitesHistorySizes = 0;
            Int64 allSitesTotalSizes = 0;
           
             foreach (SPSite site in webApplication.Sites)
            {
                DataTable oDtRawData = null;
                oDtRawData = site.StorageManagementInformation(SPSite.StorageManagementInformationType.Document, SPSite.StorageManagementSortOrder.Decreasing, SPSite.StorageManagementSortedOn.Size, 400000);
                /*/// if you wan to see column names, loop through all the columns and find out the names and grab the needed one.
                 foreach (DataColumn oColumn in oDtRawData.Columns)
                         {
                              Console.WriteLine(oColumn.ColumnName);               
                           }
                 */

               // SPWeb web = site.OpenWeb();
                                         
                string siteUrl = site.Url;
                Int64 sizes = 0;
                Int64 historySizes = 0;
                Int64 totalSizes = 0;
                Int64 history = 0;
                foreach (DataRow oRow in oDtRawData.Rows)
                {
                
                   // Console.WriteLine("Processing......" + oRow["LeafName"].ToString() + "......" + oRow["WebUrl"].ToString());
                    string historySize2 = oRow["SizeOfVersions"].ToString();
                    history = Convert.ToInt64(historySize2);
                    if (history != 0)
                    {
                        string size1 = oRow["Size"].ToString();
                        string historySize1 = oRow["SizeOfVersions"].ToString();
                        string totalSize1 = oRow["TotalSize"].ToString();
                        Int64 size = Convert.ToInt64(size1);
                        Int64 historySize = Convert.ToInt64(historySize1);
                        Int64 totalSize = Convert.ToInt64(totalSize1);
                        sizes = sizes + size;
                        historySizes = historySizes + historySize;
                        totalSizes = totalSizes + totalSize;

                        string fullPath = "http://" + webAppUri.Host + "/" + oRow["Directory"].ToString() + "/" + oRow["LeafName"].ToString();
                                           
                        Console.WriteLine(fullPath);
                        SPFile file = null;
                        Int32 verNum = 0;
                        using (SPWeb web = new SPSite(fullPath).OpenWeb())
                        {

                            file = web.GetFile(fullPath);
                            verNum = file.Versions.Count;
                           //Console.WriteLine(file.Versions.Count + "" + web.Url);
                           //Console.WriteLine(file.TimeLastModified);
                        }

                        Console.WriteLine(oRow["ModifiedDate"].ToString());
                        // Console.WriteLine(oRow["LeafName"].ToString() + "\t" + oRow["Size"].ToString() + "\t" + oRow["SizeOfVersions"].ToString() + "\t" + oRow["TotalSize"].ToString() + "\t" + oRow["WebUrl"].ToString());
                        writer.WriteLine(oRow["LeafName"].ToString() + "\t"  + oRow["ModifiedDate"].ToString() + "\t"+ verNum + "\t" + oRow["Size"].ToString() + "\t" + oRow["SizeOfVersions"].ToString() + "\t" + oRow["TotalSize"].ToString() + "\t" + oRow["WebUrl"].ToString());
                    }
                    
                }
                if (totalSizes != 0)
                {
                    Console.WriteLine("#SiteSUM\t\t\t{0}MB\t{1}MB\t{2}MB\t{3}", Math.Round(sizes / 1024.0f / 1024.0f, 2), Math.Round(historySizes / 1024.0f / 1024.0f, 2), Math.Round(totalSizes / 1024.0f / 1024.0f, 2), siteUrl);
                    writer.WriteLine("#SiteSUM\t\t\t{0}MB\t{1}MB\t{2}MB\t{3}", Math.Round(sizes / 1024.0f / 1024.0f, 2), Math.Round(historySizes / 1024.0f / 1024.0f, 2), Math.Round(totalSizes / 1024.0f / 1024.0f, 2), siteUrl);

                }
                allSitesSizes = allSitesSizes + sizes;
                allSitesHistorySizes = allSitesHistorySizes + historySizes;
                allSitesTotalSizes = allSitesTotalSizes + totalSizes;
               
            }
            Console.WriteLine("#AllSitesSUM\t\t\t{0}MB\t{1}MB\t{2}MB", Math.Round(allSitesSizes / 1024.0f / 1024.0f, 2), Math.Round(allSitesHistorySizes / 1024.0f / 1024.0f, 2), Math.Round(allSitesTotalSizes / 1024.0f / 1024.0f, 2));
            writer.WriteLine("#AllSitesSUM\t\t\t{0}MB\t{1}MB\t{2}MB", Math.Round(allSitesSizes / 1024.0f / 1024.0f, 2), Math.Round(allSitesHistorySizes / 1024.0f / 1024.0f, 2), Math.Round(allSitesTotalSizes / 1024.0f / 1024.0f, 2));

            CloseFile();
            //Console.ReadKey();

        }

        static StreamWriter writer;
        static void InitionFile()
        {
            writer = new StreamWriter("files.txt", false);
        }
        static void CloseFile()
        {
            writer.Flush();
            writer.Close();
        }

        static void WriteLine(string msg)
        {
            writer.WriteLine(msg);
        }
    }
}