将图像上传到 SharePoint 文档库 C#

Question

我有一个当前传递 base64 图像格式的 Web 服务，但是，如何将它插入到共享点库中？我应该将它转换为字节数组吗？

Answer 1

是的，需要读取图像文件流然后使用Microsoft.SharePoint.Client.File.SaveBinaryDirect保存到SharePoint库中：

            var fileName=@"C:\Test.jpg";
            using (ClientContext context = new ClientContext("http://sp/"))
            {
                using (var fs = new FileStream(fileName, FileMode.Open))
                {
                    var fi = new FileInfo(fileName);
                    var list = context.Web.Lists.GetByTitle("Documents");
                    context.Load(list.RootFolder);
                    context.ExecuteQuery();
                    var fileUrl = String.Format("{0}/{1}", list.RootFolder.ServerRelativeUrl, fi.Name);

                    Microsoft.SharePoint.Client.File.SaveBinaryDirect(context, fileUrl, fs, true);
                }
            }

这里有一个类似的帖子供您参考：

How to Upload Images to SharePoint Online(Office 365) Picture-library using CSOM (Java Script)?

将图像上传到 SharePoint 文档库 C#

Uploading Image into SharePoint document library C#

.net

c#

sharepoint

web-services