sharepoint代码添加WebPart

Adding a web part

Following code snippet can be used to add a web part  in  an existing SharePoint website:
 using  (SPSite spSiteTest =  new  SPSite(“SiteURL”)
 {
   using  (SPWeb spWebTest = spSiteTest.OpenWeb())
   {
     SPWebPartCollection webparts = spWebTest.GetWebPartCollection( "WebPageURL" ,Storage.Shared);

     //create new webpart object
     WebPartToBeAdded wpNew =  new  WebPartToBeAdded();

     //set properties of new webpart object
     wpNew.ZoneID =  "WebPartZoneIDWhereWebPartIsToBeAdded" ;
     wpNew.Title =  "Web Part Title" ;
     wpNew.ChromeState = System.Web.UI.WebControls.WebParts.PartChromeState.Normal;
     wpNew.ChromeType = System.Web.UI.WebControls.WebParts.PartChromeType.None;

     //add new webpart object to webparts collection
     webparts.Add(wpNew);

     //update spWeb object
     spWebTest.Update();
   }
 }
Removing a web part

Following code snippet can be used to remove a web part from an existing SharePoint website:
 using  (SPSite spSiteTest =  new  SPSite(“SiteURL”)
 {
   using  (SPWeb spWebTest = spSiteTest.OpenWeb())
   {
     SPWebPartCollection webparts = spWebTest.GetWebPartCollection( "WebPageURL" , Storage.Shared);
     for  ( int  k = 0; k < webparts.Count; k++)
     {
       //get reference to webpart
       Microsoft.SharePoint.WebPartPages.WebPart wp = webparts[k];

       //check webpart Title to find webpart which is to be removed
       if  (wp.Title ==  "TitleOfWebPartWhichIsToBeRemoved" )
       {
         //delete webpart
         webparts.Delete(wp.StorageKey);

         //update spWeb object
         spWebTest.Update();
       }                                                                                                                                                             }
   }
 }