public static void DeployFileToThemeFolderSite(this Web web, byte[] fileBytes, string fileName, string themeFolderVersion = "15")
{
// Get the path to the file which we are about to deploy
List themesList = web.GetCatalog(123);
// get the theme list
web.Context.Load(themesList);
web.Context.ExecuteQuery();
Folder rootFolder = themesList.RootFolder;
FolderCollection rootFolders = rootFolder.Folders;
web.Context.Load(rootFolder);
web.Context.Load(rootFolders, f => f.Where(folder => folder.Name == themeFolderVersion));
web.Context.ExecuteQuery();
Folder folder15 = rootFolders.FirstOrDefault();
// Use CSOM to upload the file in
FileCreationInformation newFile = new FileCreationInformation();
newFile.Content = fileBytes;
newFile.Url = UrlUtility.Combine(folder15.ServerRelativeUrl, fileName);
newFile.Overwrite = true;
Microsoft.SharePoint.Client.File uploadFile = folder15.Files.Add(newFile);
web.Context.Load(uploadFile);
web.Context.ExecuteQuery();
}
private Folder GetFolderIfExists(List list, string folder)
{
FolderCollection folders = list.RootFolder.Folders;
SPContext.Load(folders, fl => fl.Include(ct => ct.Name).Where(ct => ct.Name == folder));
SPContext.ExecuteQuery();
return(folders.FirstOrDefault());
}
public static void DeployFileToThemeFolderSite(this Web web, byte[] fileBytes, string fileName, string themeFolderVersion = "15")
{
if (fileBytes == null || fileBytes.Length == 0)
{
throw new ArgumentNullException("fileBytes");
}
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
if (string.IsNullOrEmpty(themeFolderVersion))
{
throw new ArgumentNullException("themeFolderVersion");
}
LoggingUtility.Internal.TraceInformation((int)EventId.DeployThemeFile, "Deploying file '{0}' to '{1}' folder '{2}'.", fileName, web.Context.Url, themeFolderVersion);
// Get the path to the file which we are about to deploy
List themesList = web.GetCatalog((int)ListTemplateType.ThemeCatalog);
// get the theme list
web.Context.Load(themesList);
web.Context.ExecuteQuery();
Folder rootFolder = themesList.RootFolder;
FolderCollection rootFolders = rootFolder.Folders;
web.Context.Load(rootFolder);
web.Context.Load(rootFolders, f => f.Where(folder => folder.Name == themeFolderVersion));
web.Context.ExecuteQuery();
Folder folder15 = rootFolders.FirstOrDefault();
// Use CSOM to upload the file in
FileCreationInformation newFile = new FileCreationInformation();
newFile.Content = fileBytes;
newFile.Url = UrlUtility.Combine(folder15.ServerRelativeUrl, fileName);
newFile.Overwrite = true;
Microsoft.SharePoint.Client.File uploadFile = folder15.Files.Add(newFile);
web.Context.Load(uploadFile);
web.Context.ExecuteQuery();
}
public void CleanUp()
{
Console.WriteLine("BrandingExtensionsTests.CleanUp");
if (System.IO.File.Exists(customColorFilePath))
{
System.IO.File.Delete(customColorFilePath);
}
if (System.IO.File.Exists(customBackgroundFilePath))
{
System.IO.File.Delete(customBackgroundFilePath);
}
using (var context = TestCommon.CreateClientContext())
{
var web = context.Web;
// Remove composed looks from server
List themeGallery = web.GetCatalog((int)ListTemplateType.DesignCatalog);
CamlQuery query = new CamlQuery();
string camlString = @"
<View>
<Query>
<Where>
<Contains>
<FieldRef Name='Name' />
<Value Type='Text'>Test_</Value>
</Contains>
</Where>
</Query>
</View>";
query.ViewXml = camlString;
var found = themeGallery.GetItems(query);
web.Context.Load(found);
web.Context.ExecuteQueryRetry();
Console.WriteLine("{0} matching looks found to delete", found.Count);
var looksToDelete = found.ToList();
foreach (var item in looksToDelete)
{
Console.WriteLine("Delete look item '{0}'", item["Name"]);
item.DeleteObject();
context.ExecuteQueryRetry();
}
// Remove Theme Files
List themesList = web.GetCatalog((int)ListTemplateType.ThemeCatalog);
Folder rootFolder = themesList.RootFolder;
FolderCollection rootFolders = rootFolder.Folders;
web.Context.Load(rootFolder);
web.Context.Load(rootFolders, f => f.Where(folder => folder.Name == "15"));
web.Context.ExecuteQueryRetry();
Folder folder15 = rootFolders.FirstOrDefault();
try
{
Microsoft.SharePoint.Client.File customColorFile = folder15.Files.GetByUrl("custom.spcolor");
customColorFile.DeleteObject();
context.ExecuteQueryRetry();
}
catch (Exception ex)
{
Console.WriteLine("Exception cleaning up: {0}", ex);
}
try
{
Microsoft.SharePoint.Client.File customBackgroundFile = folder15.Files.GetByUrl("custombg.jpg");
customBackgroundFile.DeleteObject();
context.ExecuteQueryRetry();
}
catch (Exception ex)
{
Console.WriteLine("Exception cleaning up: {0}", ex);
}
// Remove webs
var webCollection1 = web.Webs;
context.Load(webCollection1, wc => wc.Include(w => w.Title, w => w.ServerRelativeUrl));
context.ExecuteQueryRetry();
var websToDelete = new List <Web>();
foreach (var web1 in webCollection1)
{
if (web1.Title.StartsWith("Test_"))
{
var webCollection2 = web1.Webs;
context.Load(webCollection2, wc => wc.Include(w => w.Title, w => w.ServerRelativeUrl));
context.ExecuteQueryRetry();
var childrenToDelete = new List <Web>(webCollection2);
foreach (var web2 in childrenToDelete)
{
Console.WriteLine("Deleting site {0}", web2.ServerRelativeUrl);
web2.DeleteObject();
context.ExecuteQueryRetry();
}
websToDelete.Add(web1);
}
}
foreach (var web1 in websToDelete)
{
Console.WriteLine("Deleting site {0}", web1.ServerRelativeUrl);
web1.DeleteObject();
try
{
context.ExecuteQueryRetry();
}
catch (Exception ex)
{
Console.WriteLine("Exception cleaning up: {0}", ex);
}
}
// Remove pagelayouts
List masterPageGallery = context.Web.GetCatalog((int)ListTemplateType.MasterPageCatalog);
Folder rootFolderInMasterPageGallery = masterPageGallery.RootFolder;
context.Load(rootFolderInMasterPageGallery, f => f.ServerRelativeUrl);
context.ExecuteQueryRetry();
try
{
var fileServerRelativeUrl = UrlUtility.Combine(rootFolderInMasterPageGallery.ServerRelativeUrl, publishingPageWithoutExtension);
var file = context.Web.GetFileByServerRelativeUrl(String.Format("{0}.aspx", fileServerRelativeUrl));
context.Load(file);
context.ExecuteQueryRetry();
file.DeleteObject();
context.ExecuteQueryRetry();
fileServerRelativeUrl = UrlUtility.Combine(rootFolderInMasterPageGallery.ServerRelativeUrl, "test/test", publishingPageWithoutExtension);
file = context.Web.GetFileByServerRelativeUrl(String.Format("{0}.aspx", fileServerRelativeUrl));
context.Load(file);
context.ExecuteQueryRetry();
file.DeleteObject();
context.ExecuteQueryRetry();
}
catch (Exception ex)
{
Console.WriteLine("Exception cleaning up: {0}", ex);
}
}
Teardown();
}
/// <summary>
/// Upload files to SharePoint assets library
/// </summary>
/// <param name="matterCenterAssetsFolder">Matter Center Assets Folder</param>
/// <param name="clientContext">Client Context</param>
/// <param name="siteAssets">Site Assets</param>
/// <param name="listFolders">List Folders</param>
/// <param name="listval">Configuration values from Configuration Excel</param>
private static void UploadFilesToFolder(string matterCenterAssetsFolder, ClientContext clientContext, List siteAssets, FolderCollection listFolders, Dictionary<string, string> listval)
{
try
{
// Add matter landing folder
listFolders.Add(matterCenterAssetsFolder);
siteAssets.RootFolder.Update();
siteAssets.Update();
clientContext.Load(listFolders, folders => folders.Include(folderProperty => folderProperty.Name, folderProperty => folderProperty.ServerRelativeUrl).Where(folder => folder.Name == matterCenterAssetsFolder));
clientContext.ExecuteQuery();
Console.WriteLine("\n " + matterCenterAssetsFolder + " folder created...");
string matterCenterAssetsUrl = listFolders.FirstOrDefault().ServerRelativeUrl;
string staticContentFolder = ConfigurationManager.AppSettings["StaticContentFolder"];
if (!string.IsNullOrWhiteSpace(matterCenterAssetsUrl))
{
string parentDirectory = Convert.ToString(Directory.GetParent(Directory.GetCurrentDirectory()).Parent.FullName, CultureInfo.InvariantCulture) + "\\" + staticContentFolder + "\\" + matterCenterAssetsFolder;
string matterLandingAssetsFolder = ConfigurationManager.AppSettings["MatterLandingAssets"];
string webDashboardAssetsFolder = ConfigurationManager.AppSettings["WebDashboardAssets"];
string commonAssetsFolder = ConfigurationManager.AppSettings["CommonAssets"];
string documentLandingAssetsFolder = ConfigurationManager.AppSettings["DocumentLandingAssets"];
string images = ConfigurationManager.AppSettings["Images"];
string scripts = ConfigurationManager.AppSettings["Scripts"];
string styles = ConfigurationManager.AppSettings["Styles"];
// Create matter landing assets and web dashboard assets folder
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + styles);
// Add web dashboard folder
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + styles);
// Add common assets folder
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + styles);
// Add document landing folder
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + styles);
siteAssets.Update();
clientContext.ExecuteQuery();
Console.WriteLine("Created matter landing and web dashboard assets folders.");
Console.WriteLine(" ------- Starting to upload assets ------- ");
// Upload matter landing assets
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder, clientContext, listval);
// Upload web dashboard images
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + images, clientContext, listval);
// Upload web dashboard scripts
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + scripts, clientContext, listval);
// Upload web dashboard styles
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + styles, clientContext, listval);
// Upload matter landing images
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + images, clientContext, listval);
// Upload matter landing scripts
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + scripts, clientContext, listval);
// Upload matter landing styles
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + styles, clientContext, listval);
// Upload common images
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + images, clientContext, listval);
// Upload common scripts
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + scripts, clientContext, listval);
// Upload common styles
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + styles, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + scripts, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + images, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + styles, clientContext, listval);
}
else
{
Console.WriteLine("\n Something went wrong. The matter center assets folder is not created or unable to browse.");
}
}
catch (Exception exception)
{
ErrorLogger.LogErrorToTextFile(errorFilePath, "Message: " + exception.Message + "\nStacktrace: " + exception.StackTrace);
}
}
/// <summary>
/// Upload files to SharePoint assets library
/// </summary>
/// <param name="matterCenterAssetsFolder">Matter Center Assets Folder</param>
/// <param name="clientContext">Client Context</param>
/// <param name="siteAssets">Site Assets</param>
/// <param name="listFolders">List Folders</param>
/// <param name="listval">Configuration values from Configuration Excel</param>
private static void UploadFilesToFolder(string matterCenterAssetsFolder, ClientContext clientContext, List siteAssets, FolderCollection listFolders, Dictionary <string, string> listval)
{
try
{
// Add matter landing folder
listFolders.Add(matterCenterAssetsFolder);
siteAssets.RootFolder.Update();
siteAssets.Update();
clientContext.Load(listFolders, folders => folders.Include(folderProperty => folderProperty.Name, folderProperty => folderProperty.ServerRelativeUrl).Where(folder => folder.Name == matterCenterAssetsFolder));
clientContext.ExecuteQuery();
Console.WriteLine("\n " + matterCenterAssetsFolder + " folder created...");
string matterCenterAssetsUrl = listFolders.FirstOrDefault().ServerRelativeUrl;
string staticContentFolder = ConfigurationManager.AppSettings["StaticContentFolder"];
if (!string.IsNullOrWhiteSpace(matterCenterAssetsUrl))
{
string parentDirectory = Convert.ToString(Directory.GetParent(Directory.GetCurrentDirectory()).Parent.FullName, CultureInfo.InvariantCulture) + "\\" + staticContentFolder + "\\" + matterCenterAssetsFolder;
string matterLandingAssetsFolder = ConfigurationManager.AppSettings["MatterLandingAssets"];
string webDashboardAssetsFolder = ConfigurationManager.AppSettings["WebDashboardAssets"];
string commonAssetsFolder = ConfigurationManager.AppSettings["CommonAssets"];
string documentLandingAssetsFolder = ConfigurationManager.AppSettings["DocumentLandingAssets"];
string images = ConfigurationManager.AppSettings["Images"];
string scripts = ConfigurationManager.AppSettings["Scripts"];
string styles = ConfigurationManager.AppSettings["Styles"];
// Create matter landing assets and web dashboard assets folder
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + styles);
// Add web dashboard folder
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + styles);
// Add common assets folder
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + styles);
// Add document landing folder
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + images);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + scripts);
listFolders.Add(matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + styles);
siteAssets.Update();
clientContext.ExecuteQuery();
Console.WriteLine("Created matter landing and web dashboard assets folders.");
Console.WriteLine(" ------- Starting to upload assets ------- ");
// Upload matter landing assets
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder, clientContext, listval);
// Upload web dashboard images
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + images, clientContext, listval);
// Upload web dashboard scripts
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + scripts, clientContext, listval);
// Upload web dashboard styles
UploadAssets(parentDirectory + "\\" + webDashboardAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + webDashboardAssetsFolder + "/" + styles, clientContext, listval);
// Upload matter landing images
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + images, clientContext, listval);
// Upload matter landing scripts
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + scripts, clientContext, listval);
// Upload matter landing styles
UploadAssets(parentDirectory + "\\" + matterLandingAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + matterLandingAssetsFolder + "/" + styles, clientContext, listval);
// Upload common images
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + images, clientContext, listval);
// Upload common scripts
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + scripts, clientContext, listval);
// Upload common styles
UploadAssets(parentDirectory + "\\" + commonAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + commonAssetsFolder + "/" + styles, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + scripts, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + scripts, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + images, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + images, clientContext, listval);
UploadAssets(parentDirectory + "\\" + documentLandingAssetsFolder + "\\" + styles, "*", matterCenterAssetsUrl + "/" + documentLandingAssetsFolder + "/" + styles, clientContext, listval);
}
else
{
Console.WriteLine("\n Something went wrong. The matter center assets folder is not created or unable to browse.");
}
}
catch (Exception exception)
{
ErrorLogger.LogErrorToTextFile(errorFilePath, "Message: " + exception.Message + "\nStacktrace: " + exception.StackTrace);
}
}
public FileUploadResult UploadFile(Stream file, string filename, string mimeType, string folderName)
{
// TODO: Consider updating this to use PnP Core when it supports .NET Standard (https://github.com/pnp/PnP-Sites-Core)
Uri site = new Uri(_options.SiteUrl);
const int fileChunkSizeInMB = 3;
Microsoft.SharePoint.Client.File uploadFile = null;
using (var authenticationManager = new AuthenticationManager(_options.TenantId))
{
using (var ctx = authenticationManager.GetContext(site, _options.ClientId, _options.ClientSecret))
{
// https://docs.microsoft.com/en-us/sharepoint/dev/solution-guidance/upload-large-files-sample-app-for-sharepoint
// Each sliced upload requires a unique id
Guid uploadId = Guid.NewGuid();
// TODO: Library name would be dynamic, based on type of amendment (dependent on amendment data model)
List uploadLibrary = ctx.Web.Lists.GetByTitle("Amendment");
// create dedicated folder if one has not already been created for this amendment
// TODO: Re-work interface so that folder is created ahead of uploading first file, then this
// check can be removed.
FolderCollection folders = uploadLibrary.RootFolder.Folders;
ctx.Load(folders);
ctx.ExecuteQuery();
folderName = folderName.Trim();
var targetFolder = folders.FirstOrDefault(x => x.Name == folderName);
if (targetFolder == null)
{
// create folder
targetFolder = folders.Add(folderName);
ctx.Load(targetFolder);
ctx.ExecuteQuery();
}
// Calculate block size in bytes
int blockSize = fileChunkSizeInMB * 1024 * 1024;
// Get the size of the file
long fileSize = file.Length;
if (fileSize <= blockSize)
{
// Use regular approach
FileCreationInformation fileInfo = new FileCreationInformation();
fileInfo.ContentStream = file;
fileInfo.Url = filename;
fileInfo.Overwrite = true;
uploadFile = targetFolder.Files.Add(fileInfo);
ctx.Load(uploadFile);
ctx.ExecuteQuery();
}
else
{
// Use large file upload approach
ClientResult <long> bytesUploaded = null;
using (BinaryReader br = new BinaryReader(file))
{
byte[] buffer = new byte[blockSize];
long fileoffset = 0;
long totalBytesRead = 0;
int bytesRead;
bool first = true;
// Read data from filesystem in blocks
while ((bytesRead = br.Read(buffer, 0, buffer.Length)) > 0)
{
totalBytesRead = totalBytesRead + bytesRead;
if (first)
{
using (MemoryStream contentStream = new MemoryStream())
{
// Add an empty file.
FileCreationInformation fileInfo = new FileCreationInformation();
fileInfo.ContentStream = contentStream;
fileInfo.Url = filename;
fileInfo.Overwrite = true;
uploadFile = targetFolder.Files.Add(fileInfo);
// Start upload by uploading the first slice.
using (MemoryStream s = new MemoryStream(buffer))
{
// Call the start upload method on the first slice
bytesUploaded = uploadFile.StartUpload(uploadId, s);
ctx.ExecuteQuery();
// fileoffset is the pointer where the next slice will be added
fileoffset = bytesUploaded.Value;
}
// we can only start the upload once
first = false;
}
}
else
{
// Get a reference to our file
uploadFile = ctx.Web.GetFileByServerRelativeUrl(
targetFolder.ServerRelativeUrl + System.IO.Path.AltDirectorySeparatorChar + filename);
if (totalBytesRead == fileSize)
{
// We've reached the end of the file
using (MemoryStream s = new MemoryStream(buffer, 0, bytesRead))
{
// End sliced upload by calling FinishUpload
uploadFile = uploadFile.FinishUpload(uploadId, fileoffset, s);
ctx.ExecuteQuery();
break;
}
}
else
{
using (MemoryStream s = new MemoryStream(buffer))
{
// Continue sliced upload
bytesUploaded = uploadFile.ContinueUpload(uploadId, fileoffset, s);
ctx.ExecuteQuery();
// update fileoffset for the next slice
fileoffset = bytesUploaded.Value;
}
}
}
}
}
}
}
}
return(new FileUploadResult
{
FileId = uploadFile.UniqueId,
FileName = filename,
FileSizeInBytes = uploadFile.Length,
FolderName = folderName
});
}
