对象模型架构 sharepoint

首先让我们看看MOSS2007整个对象模型架构

 

从最内层开始出发

   SPListItem 创建Item，这里需要注意的一点是这里的name参数需要用internal names

   

Code 1 SPListItem item = list.Items.Add(); 2 item["Title"] = "Ann Simms"; 3 item["First_x0020_Name"] = "Ann"; 4 item["Last_x0020_Name"] = "Simms"; 5 item["EmailAddress"] ="[email protected]"; 6 item.Update();

 

  SPListItemCollection 获取List的列表项的集合，具体方法为

 

Code list.Items.GetDataTalbe();

 

  SpQuery 结合CAML 查询制定列表或者站点下某一类列表项

  1.制定列表下

  

Code 1 SPWeb web = SPContext.Current.Web; 2 SPList list = web.Lists[“Announcements”]; 3 SPQuery query = new SPQuery(); 4 string date = SPUtility.CreateISO8601DateTimeFromSystemDateTime(DateTime.Today); 5 qry.Query = "<OrderBy><FieldRef Name='Title' /></OrderBy>" + 6       "<Where><Geq><FieldRef Name='Created' />" + 7        "<Value Type='DateTime'>" + date + "</Value></Geq></Where>";        8 SPListItemCollection results = list.GetItems(query); 9

 

  2.站点下某一类列表

 

 

Code 1 SPWeb web = SPContext.Current.Web; 2 SPSiteDataQuery qry = new SPSiteDataQuery(); 3 string date = SPUtility.CreateISO8601DateTimeFromSystemDateTime(DateTime.Today); 4 qry.Query = "<OrderBy><FieldRef Name='Title' /></OrderBy>" + 5       "<Where><Geq><FieldRef Name='Created' />" + 6        "<Value Type='DateTime'>" + date + "</Value></Geq></Where>";         7 qry.Lists = "<Lists ServerTemplate='101' />"; 8 qry.ViewFields = "<FieldRef Name='Title' />"; 9 qry.Webs = "<Webs Scope='SiteCollection' />"; 10 DataTable tbl = web.GetSiteData(qry); 11

 

这里的ServerTemplate="101" 101表示查找的为普通list列表

 

 

对文档库的部分操作

文档库之间文件的拷贝，做了个简单的Demo

 

Code 1 using (SPSite site = new SPSite("http://cpu/")) 2             { 3                 try 4                 { 5 6                     //拷贝 7                        SPWeb web = site.RootWeb; 8                     //SPDocumentLibrary doclib = (SPDocumentLibrary)web.Lists["共享文档"]; 9                10                     SPFile document = web.GetFile("DOC1/role.txt"); 11                     document.CopyTo("http://cpu/Execel/role.txt", true); 12 13                     Console.WriteLine("It's OK"); 14                 } 15 16                 catch (Exception ex) 17                 { 18                     Console.WriteLine(ex.Message); 19                 } 20 21                 finally 22                 { 23                     Console.ReadLine(); 24                 } 25             }

 

文档库新增文件以及文档库文件的转移

 

 

Code 1    using (SPSite site = new SPSite("http://cpu/")) 2                 { 3                     try 4                     { 5                         //新增 6                         SPWeb web = site.RootWeb; 7                         SPList list = web.Lists["共享文档"]; 8 9                         SPFile document = web.GetFile("Execel/5.gif"); 10                         SPFile newdoc = list.RootFolder.Files.Add 11                            (list.RootFolder.Url + "/" + document.Name, 12                             document.OpenBinary(), document.Author, 13                             document.ModifiedBy, document.TimeCreated, 14                             document.TimeLastModified); 15                         list.Update(); 16 17                         //移动到 18                         document.MoveTo("http://cpu/DOC1/5.gif", true); 19 20 21                     } 22 23                     catch (Exception ex) 24                     { 25                         Console.WriteLine(ex.Message); 26                     } 27                     finally 28                     { 29                         Console.ReadLine(); 30                     } 31                  }

 

在网上看到个遍历文档库下所有文件的方法，感觉比较不错，这里收下共享出来

 

Code 1 //调用 2           SPWeb web = site.RootWeb; 3           SPDocumentLibrary doclib = (SPDocumentLibrary)web.Lists["共享文档"]; 4           doclib.Lists.IncludeRootFolder = true; 5           GoThroughDocLib(doclib, doclib.RootFolder, 0); 6 //方法 7 static void GoThroughDocLib(SPDocumentLibrary doclib, SPFolder folder, int level) 8         { 9             SPListItemCollection items = doclib.GetItemsInFolder(doclib.DefaultView, folder); 10             if (items.Count == 0) 11                 return; 12 13             for (int i = 0; i < level; i++) 14                 Console.Write("  "); 15             foreach (SPListItem item in items) 16             { 17                 if (item.FileSystemObjectType == SPFileSystemObjectType.Folder) 18                 { 19                     Console.WriteLine("[{0}]", item.Name); 20                     GoThroughDocLib(doclib, item.Folder, level + 1); 21                 } 22                 else 23                     Console.WriteLine(item.Name); 24             } 25         }

 

关于获取文档库信息的一些对象，这个帖子感觉比较全面Item