private static void FillLocalList(ClientContext context, List list, LocalList localList)
{
//Create a itempos
ListItemCollectionPosition itemPosition = null;
while (true)
{
// This creates a CamlQuery that has a RowLimit of 100, and also specifies Scope="RecursiveAll"
// so that it grabs all list items, regardless of the folder they are in.
CamlQuery query = CamlQuery.CreateAllItemsQuery(100);
query.ListItemCollectionPosition = itemPosition;
ListItemCollection items = list.GetItems(query);
// Retrieve all items in the ListItemCollection from List.GetItems(Query).
context.Load(items, itema => itema.Include(i => i.FieldValuesAsText), itemb => itemb.ListItemCollectionPosition);
context.ExecuteQuery();
itemPosition = items.ListItemCollectionPosition;
foreach (ListItem listItem in items)
{
localList.Items.AddLast(new LocalListItem(listItem.FieldValuesAsText.FieldValues));
}
if (itemPosition == null)
{
break;
}
}
}
public static bool SaveLocalListToCSV(LocalList list, bool includeHeader, string fileName)
{
if (list == null || list.Items.Count == 0 || System.IO.File.Exists(fileName))
{
return(false);
}
using (StreamWriter writer = new StreamWriter(fileName, false))
{
if (writer == null)
{
return(false);
}
if (includeHeader)
{
string[] columnNames = list.Items.First().Fields.Keys.Select(column => column == null ? string.Empty : "\"" + column.Replace("\n", string.Empty).Replace("\"", "\"\"") + "\"").ToArray <string>();
writer.WriteLine(String.Join(",", columnNames));
writer.Flush();
}
foreach (LocalListItem row in list.Items)
{
string[] fields = row.Fields.Values.Select(field => field == null? string.Empty : "\"" + field.ToString().Replace("\n", string.Empty).Replace("\"", "\"\"") + "\"").ToArray <string>();
writer.WriteLine(String.Join(",", fields));
writer.Flush();
}
}
return(true);
}
private static void SaveFilesFromList(ClientContext context, LocalList list, string localRootPath)
{
//!string.IsNullOrEmpty(listItem.Fields["FileLeafRef"]) &&
if (list.Items.Count == 0)
{
return;
}
if (list.Items.First().Fields.ContainsKey("FileLeafRef") && list.Items.First().Fields.ContainsKey("FileRef"))
{
foreach (var listItem in list.Items)
{
if (listItem.Fields["ContentTypeId"].Contains("0x0100"))
{
//Document ContentTypeID
log.InfoFormat("Downloading {0} ", listItem.Fields["FileLeafRef"]);
string localFilePath = LocalFileLocation(listItem.Fields["FileRef"], true);
if (!System.IO.File.Exists(localFilePath))
{
Microsoft.SharePoint.Client.FileInformation f = Microsoft.SharePoint.Client.File.OpenBinaryDirect(context, listItem.Fields["FileRef"]);
using (var fileStream = new FileStream(localFilePath, FileMode.Create))
{
f.Stream.CopyTo(fileStream);
}
log.Info(" Completed!");
}
else
{
log.Info(" already existed!");
}
}
}
}
}
static int SomeMain(string[] args)
{
SPAttachmentDownloader downloader = new SPAttachmentDownloader();
downloader.DownloadAttachments();
SiteUrl = "https://tridentcrm1.sharepoint.com";
UserName = "******";
args = new string[] { "https://tridentcrm1.sharepoint.com", "*****@*****.**",
"Arch*05012013", @"C:\Users\vinn\Documents\sharepointdocs", "Custom List" };
try
{
if (!ReadArguments(args))
{
return(1);
}
// Starting with context, the constructor requires a URL to the
// server running SharePoint.
using (ClientContext context = new ClientContext(SiteUrl))
{
context.Credentials = new SharePointOnlineCredentials(UserName, Password);
//Load Libraries from SharePoint
context.Load(context.Web.Lists);
context.ExecuteQuery();
log.InfoFormat("Found {0} lists", context.Web.Lists.Count);
foreach (List list in context.Web.Lists)
{
log.InfoFormat("Processing list {0}", list.Title);
if (list.Title == ListName)
{
//bool docLib = (list.BaseType == BaseType.DocumentLibrary);
LocalList localList = new LocalList();
localList.Title = list.Title;
FillLocalList(context, list, localList);
log.InfoFormat("Downloaded listdata. Found {0} list items", localList.Items.Count);
string localFilePath = LocalFileLocation(list.ParentWebUrl, false);
localFilePath = Path.Combine(localFilePath, localList.Title + ".csv");
SaveLocalListToCSV(localList, true, localFilePath);
log.InfoFormat("Saved CSV {0}", localFilePath);
log.Info("Downloading doclib items");
SaveFilesFromList(context, localList, LocalRootFolder);
log.Info("Downloading doclib items done!");
}
//log.InfoFormat("Processing list {0}", list.Title);
}
}
log.InfoFormat("Finished successful for site {0}", SiteUrl);
return(0);
}
catch (Exception ex)
{
log.Error("Terminated with error for site " + SiteUrl, ex);
return(2);
}
}