从硬盘读取文件保存到document libary中.

SPSite site = SPControl.GetContextSite(Context);

SPWeb web = site.AllWebs[0];

SPFolderCollection AddFold = web.Folders ;

SPFileCollection destFiles = web.GetFolder("Lists/ContractDocument").Files;

FileStream fs = File.OpenRead("c:/test.doc");

byte[] test = new byte[fs.Length];

fs.Read(test,0,int.Parse(fs.Length.ToString()));

string desURL=web.GetFolder("Lists/ContractDocument").Url+"/testdd.doc";

destFiles.Add(desURL,test);