如何将文件上传到sharepoint中的文档库？

Question

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#创建一个Windows应用程序,它将文档添加到文档库列表中.

Answer 1

您可以使用对象模型或SharePoint Web服务将文档上载到SharePoint库.

使用对象模型上传:

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();
    }
}

Answer 2

如果您在此行中收到此错误" 值不在预期范围内 ":

SPFolder myLibrary = oWeb.Folders[documentLibraryName];

使用它来修复错误:

SPFolder myLibrary = oWeb.GetList(URL OR NAME).RootFolder;

永远使用URl来获取列表或其他因为它们是唯一的,名称不是最好的方式;)

Answer 3

    string filePath = @"C:\styles\MyStyles.css"; 
    string siteURL = "http://MyDomain.net/"; 
    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");
            }
        } 
    } 

Answer 4

使用SharePoint 2013的新库，我设法做到了这一点：

    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);
    }

Answer 5

try\n{\n    //Variablen f\xc3\xbcr die Verarbeitung\n    string source_file = @"C:\\temp\\offer.pdf";\n    string web_url = "https://stackoverflow.sharepoint.com";\n    string library_name = "Documents";\n    string admin_name = "admin@stackoverflow.com";\n    string admin_password = "Password";\n\n    //Verbindung mit den Login-Daten herstellen\n    var sercured_password = new SecureString();\n    foreach (var c in admin_password) sercured_password.AppendChar(c);\n    SharePointOnlineCredentials credent = new \n    SharePointOnlineCredentials(admin_name, sercured_password);\n\n    //Context mit Credentials erstellen\n    ClientContext context = new ClientContext(web_url);\n    context.Credentials = credent;\n\n    //Bibliothek festlegen\n    var library = context.Web.Lists.GetByTitle(library_name);\n\n    //Ausgew\xc3\xa4hlte Datei laden\n    FileStream fs = System.IO.File.OpenRead(source_file);\n\n    //Dateinamen aus Pfad ermitteln\n    string source_filename = Path.GetFileName(source_file);\n\n    //Datei ins SharePoint-Verzeichnis hochladen\n    FileCreationInformation fci = new FileCreationInformation();\n    fci.Overwrite = true;\n    fci.ContentStream = fs;\n    fci.Url = source_filename;\n    var file_upload = library.RootFolder.Files.Add(fci);\n\n    //Ausf\xc3\xbchren\n    context.Load(file_upload);\n    context.ExecuteQuery();\n    \n    //Daten\xc3\xbcbertragen schlie\xc3\x9fen\n    fs.Close();\n}\ncatch (Exception ex)\n{\n    MessageBox.Show(ex.Message, "Fehler");\n    throw;\n}\n

\n

Answer 6

作为webservices的替代方法,您可以使用FrontPage RPC API中的put文档调用.这具有额外的好处,使您能够在与文件数据相同的请求中提供元数据(列).明显的缺点是协议有点模糊(与文档很好的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SharePad项目.