使用Microsoft.SharePoint.Client上传图像到sharepoint文件夹 &g

Question

我被c#的一半代码卡住了，无法将图像上传到sharepoint文件夹。我可以得到标题，但有没有办法我可以上传图像。

actual url to the folder: 
https://mywebsite/sites/COLBMAOpsServ/ip/Forms/AllItems.aspx?id=%2Fsites%2FCOLBMAOpsServ%2Fip%2F01%20Business%20Cases%2FPMO%20Tools%20%26%20Information%2FIPA%20dump%20folder%5FSWP%20images&p=true&originalPath=aHR0cHM6Ly9zcG8uYmhwYmlsbGl0b24uY29tLzpmOi9zL0NPTEJNQU9wc1NlcnYvRW9nVC1hQl83NnBCaEFLYzdnZHlldGtCWnRmaGRZVkUzVHdrdTBFQ1cxLVFLUT9ydGltZT1OWmRmN2J1SDJVZw

public class Program
{
static void Main(string[] args)
{
string siteUrl = "https://mywebsite/sites/COLBMAOpsServ";

using (var cc = new AuthenticationManager().GetAppOnlyAuthenticatedContext(siteUrl, "4a30b9e9-2222-3333-45678-e59af9bf8150", "QsyzIc09Rt3bBmWk4444444444M5KpLv9LX45678990U="))
{
cc.Load(cc.Web, p => p.Title);
cc.ExecuteQuery();
Console.WriteLine(cc.Web.Title);
};
}
}

Answer 1

你可以这样上传文件到sharepoint文件夹:

var uploadFilePath = @"C:temptest.jpg";
var uploadFolderUrl = "/sites/yoursite/Shared%20Documents/folder";
var fileCreationInfo = new FileCreationInformation
{
Content = System.IO.File.ReadAllBytes(uploadFilePath),
Overwrite = true,
Url = Path.GetFileName(uploadFilePath)
};
var targetFolder = ctx.Web.GetFolderByServerRelativeUrl(uploadFolderUrl);
var uploadFile = targetFolder.Files.Add(fileCreationInfo);
ctx.Load(uploadFile);
ctx.ExecuteQuery();