C# 如何将文件上载到sharepoint中的文档库?
如何以编程方式将文件上载到sharepoint中的文档库C# 如何将文件上载到sharepoint中的文档库?,c#,sharepoint,upload,C#,Sharepoint,Upload,如何以编程方式将文件上载到sharepoint中的文档库 我目前正在使用C制作一个Windows应用程序,它将文档添加到文档库列表。您可以使用对象模型或将文档上载到SharePoint库 使用对象模型上载: String fileToUpload = @"C:\YourFile.txt"; String sharePointSite = "http://yoursite.com/sites/Research/"; String documentLibraryName = "Shared Docu
我目前正在使用C制作一个Windows应用程序,它将文档添加到文档库列表。您可以使用对象模型或将文档上载到SharePoint库 使用对象模型上载:
String fileToUpload = @"C:\YourFile.txt";
String sharePointSite = "http://yoursite.com/sites/Research/";
String documentLibraryName = "Shared Documents";
using (SPSite oSite = new SPSite(sharePointSite))
{
using (SPWeb oWeb = oSite.OpenWeb())
{
if (!System.IO.File.Exists(fileToUpload))
throw new FileNotFoundException("File not found.", fileToUpload);
SPFolder myLibrary = oWeb.Folders[documentLibraryName];
// Prepare to upload
Boolean replaceExistingFiles = true;
String fileName = System.IO.Path.GetFileName(fileToUpload);
FileStream fileStream = File.OpenRead(fileToUpload);
// Upload document
SPFile spfile = myLibrary.Files.Add(fileName, fileStream, replaceExistingFiles);
// Commit
myLibrary.Update();
}
}
作为Web服务的替代方案,您可以使用FrontPage RPC API的调用。这样做的另一个好处是,您可以在与文件数据相同的请求中提供元数据(列)。明显的缺点是该协议有点模糊(与文档非常丰富的Web服务相比) 有关解释Frontpage RPC使用的参考应用程序,请参阅CodePlex上的项目 如果您收到此错误“值不在此行的预期范围内”:
string filePath = @"C:\styles\MyStyles.css";
string siteURL = "http://example.org/";
string libraryName = "Style Library";
using (SPSite oSite = new SPSite(siteURL))
{
using (SPWeb oWeb = oSite.OpenWeb())
{
if (!System.IO.File.Exists(filePath))
throw new FileNotFoundException("File not found.", filePath);
SPFolder libFolder = oWeb.Folders[libraryName];
// Prepare to upload
string fileName = System.IO.Path.GetFileName(filePath);
FileStream fileStream = File.OpenRead(filePath);
//Check the existing File out if the Library Requires CheckOut
if (libFolder.RequiresCheckout)
{
try {
SPFile fileOld = libFolder.Files[fileName];
fileOld.CheckOut();
} catch {}
}
// Upload document
SPFile spfile = libFolder.Files.Add(fileName, fileStream, true);
// Commit
myLibrary.Update();
//Check the File in and Publish a Major Version
if (libFolder.RequiresCheckout)
{
spFile.CheckIn("Upload Comment", SPCheckinType.MajorCheckIn);
spFile.Publish("Publish Comment");
}
}
}
SPFolder myLibrary = oWeb.Folders[documentLibraryName];
改为使用此选项修复错误:
SPFolder myLibrary = oWeb.GetList(URL OR NAME).RootFolder;
始终使用URl获取列表或其他列表,因为它们是唯一的,名称不是最佳方式;) 有了SharePoint 2013新库,我成功地做到了以下几点:
private void UploadToSharePoint(string p, out string newUrl) //p is path to file to load
{
string siteUrl = "https://myCompany.sharepoint.com/site/";
//Insert Credentials
ClientContext context = new ClientContext(siteUrl);
SecureString passWord = new SecureString();
foreach (var c in "mypassword") passWord.AppendChar(c);
context.Credentials = new SharePointOnlineCredentials("myUserName", passWord);
Web site = context.Web;
//Get the required RootFolder
string barRootFolderRelativeUrl = "Shared Documents/foo/bar";
Folder barFolder = site.GetFolderByServerRelativeUrl(barRootFolderRelativeUrl);
//Create new subFolder to load files into
string newFolderName = baseName + DateTime.Now.ToString("yyyyMMddHHmm");
barFolder.Folders.Add(newFolderName);
barFolder.Update();
//Add file to new Folder
Folder currentRunFolder = site.GetFolderByServerRelativeUrl(barRootFolderRelativeUrl + "/" + newFolderName);
FileCreationInformation newFile = new FileCreationInformation { Content = System.IO.File.ReadAllBytes(@p), Url = Path.GetFileName(@p), Overwrite = true };
currentRunFolder.Files.Add(newFile);
currentRunFolder.Update();
context.ExecuteQuery();
//Return the URL of the new uploaded file
newUrl = siteUrl + barRootFolderRelativeUrl + "/" + newFolderName + "/" + Path.GetFileName(@p);
}
我使用本文允许c#访问sharepoint网站 基本上,您可以创建一个ClientId和ClientSecret密钥,以便使用c访问站点#
希望这能帮助你 SPSite是Microsoft.SharePoint命名空间的一部分,因此您需要添加对Microsoft.SharePoint.dll的引用。假设您是在服务器上开发的,dll可以在以下位置找到:C:\Program Files\Common Files\Microsoft Shared\web Server extensions\12\ISAPI\Microsoft.SharePoint.dllWait a sec。。。此代码只能在连接到服务器场的盒子中工作,对吗?在任何其他框中,它需要使用您不需要调用myLibrary.Update();在Files.Add(…)之后添加文件这对我来说效果很好,只是在以后删除文件时,我必须在文件流上使用“using”(为了使删除生效)。我将其更改为:使用(FileStream FileStream=File.OpenRead(fileToUpload)){//Upload document SPFile SPFile=doclib.Files.Add(fileName,FileStream,replaceExistingFiles);}这不是一个好的解决方案。它需要以DBO和SP场管理员的身份运行,这对于上载文件的任务来说是一个荒谬的选择,对于签入if语句来说是+1。考虑不更新MyLabor。它可能导致并发冲突。您好,我得到下面的错误。System.NotSupportedException:给定路径';不支持s格式。在System.IO.FileStream.Init(字符串路径、文件模式、文件访问权限、Int32权限、布尔用户权限、文件共享、Int32缓冲大小、文件选项选项、安全属性secAttrs、字符串msgPath、布尔bFromProxy、布尔useLongPath、布尔checkHost)你能帮忙吗?哪一排给你这个例外?请给你的答案解释一下目前为止最好的答案。
try
{
//Variablen für die Verarbeitung
string source_file = @"C:\temp\offer.pdf";
string web_url = "https://stackoverflow.sharepoint.com";
string library_name = "Documents";
string admin_name = "admin@stackoverflow.com";
string admin_password = "Password";
//Verbindung mit den Login-Daten herstellen
var sercured_password = new SecureString();
foreach (var c in admin_password) sercured_password.AppendChar(c);
SharePointOnlineCredentials credent = new
SharePointOnlineCredentials(admin_name, sercured_password);
//Context mit Credentials erstellen
ClientContext context = new ClientContext(web_url);
context.Credentials = credent;
//Bibliothek festlegen
var library = context.Web.Lists.GetByTitle(library_name);
//Ausgewählte Datei laden
FileStream fs = System.IO.File.OpenRead(source_file);
//Dateinamen aus Pfad ermitteln
string source_filename = Path.GetFileName(source_file);
//Datei ins SharePoint-Verzeichnis hochladen
FileCreationInformation fci = new FileCreationInformation();
fci.Overwrite = true;
fci.ContentStream = fs;
fci.Url = source_filename;
var file_upload = library.RootFolder.Files.Add(fci);
//Ausführen
context.Load(file_upload);
context.ExecuteQuery();
//Datenübertragen schließen
fs.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Fehler");
throw;
}