将文档从客户端对象模型上传到SharePoint列表 [英] Upload a document to a SharePoint list from Client Side Object Model

问题描述

我需要使用.NET（C＃）中的客户端对象模型将文档上载到SharePoint列表或文件夹。什么是最好的方法来做到这一点？

要求如下：

• 设置元数据值




• 必须使用超过列表视图阈值的库

上传文档到Sharepoint文档库使用Client对象中的以下功能模型：
$ b $ pre $ public void UploadDocument（字符串siteURL，字符串documentListName，
字符串documentListURL，字符串documentName，

byte [] documentStream）
{

using（ClientContext clientContext = new ClientContext（siteURL））
{

// Get Document列出
列出documentsList = clientContext.Web.Lists.GetByTitle（documentListName）;

var fileCreationInformation = new FileCreationInformation（）;
//分配给内容byte []，即documentStream

fileCreationInformation.Content = documentStream;
//允许写入文档

fileCreationInformation.Overwrite = true;
//上传URL

fileCreationInformation.Url = siteURL + documentListURL + documentName;
Microsoft.SharePoint.Client.File uploadFile = documentsList.RootFolder.Files.Add（
fileCreationInformation）;

//更新名称为DocType的字段的元数据
uploadFile.ListItemAllFields [DocType] =收藏夹;

uploadFile.ListItemAllFields.Update（）;
clientContext.ExecuteQuery（）;





$ p $以下链接也对你有帮助
1） http://blogs.msdn.com/b/sridhara/archive/2010/03/12/uploading-files-using-client-object-model-in-sharepoint-2010.aspx




2） http://msdn.microsoft.com/en-us/library/ee956524.aspx





3） http://www.codeproject.com/Articles/103503/如何-to-upload-download-a-document-in-SharePoint-20


I need to upload a document to a SharePoint list or folder using the Client Side Object Model from .NET (C#). What is the best way to do this?

The requirements are as follows:

• Set metadata values

• No limitation on file size

• Must work with libraries that exceed the List View Threshold

解决方案

For Uploading Document to Sharepoint Document Library use Following function in Client Object Model:

public void UploadDocument(string siteURL, string documentListName,
string documentListURL, string documentName,

byte[] documentStream)
{

using (ClientContext clientContext = new ClientContext(siteURL))
{        

//Get Document List
List documentsList = clientContext.Web.Lists.GetByTitle(documentListName);

var fileCreationInformation = new FileCreationInformation();
//Assign to content byte[] i.e. documentStream

fileCreationInformation.Content = documentStream;
//Allow owerwrite of document

fileCreationInformation.Overwrite = true;
//Upload URL

fileCreationInformation.Url = siteURL + documentListURL + documentName;
Microsoft.SharePoint.Client.File uploadFile = documentsList.RootFolder.Files.Add(
    fileCreationInformation);

//Update the metadata for a field having name "DocType"
uploadFile.ListItemAllFields["DocType"] = "Favourites";

uploadFile.ListItemAllFields.Update();
clientContext.ExecuteQuery();

}
}

Following link is Also Helpful For you 1) http://blogs.msdn.com/b/sridhara/archive/2010/03/12/uploading-files-using-client-object-model-in-sharepoint-2010.aspx

2)http://msdn.microsoft.com/en-us/library/ee956524.aspx

3)http://www.codeproject.com/Articles/103503/How-to-upload-download-a-document-in-SharePoint-20

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