[csharp]using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System.Collections;
using USL.AppPages.Layouts.USL.AppPages;
using System.Data;
namespace ServerObjectModelExample
{
class Program
{
static void Main(string[] args)
{
using (SPSite oSite = new SPSite(SPContext.Current.Web.Url))
{
using (SPWeb objWeb = oSite.OpenWeb())
{
SPUser currentuser = objWeb.CurrentUser;
SPList lstPOCreation = objWeb.Lists["Splessons"];
SPListItem lstItem;
lstItem = lstPOCreation.AddItem();
lstItem["Title"] = "SreeHari";
lstItem["Location"] = "India";
objWeb.AllowUnsafeUpdates = true;
lstItem.Update();
objWeb.AllowUnsafeUpdates = false;
}
}
}
}
}[/csharp]
Updating an existing item from a SharePoint List is very similar to adding a new item, but the only difference is instead of calling Add() from the SPListItemCollection, I now call the GetItemById(int) from the SPList object. There are other ways of getting an item from a list and another one is GetItemByTitle.
[csharp]using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System.Collections;
using USL.AppPages.Layouts.USL.AppPages;
using System.Data;
namespace ServerObjectModelExample
{
class Program
{
static void Main(string[] args)
{
using (SPSite oSite = new SPSite(SPContext.Current.Web.Url))
{
using (SPWeb objWeb = oSite.OpenWeb())
{
SPUser currentuser = objWeb.CurrentUser;
SPList lstPOCreation = objWeb.Lists["Splessons"];
SPListItem lstItem;
SPListItem lstItem = spList.GetItemById(1);
lstItem["Title"] = " Inukollu SreeHari";
lstItem["Location"] = "Texas";
objWeb.AllowUnsafeUpdates = true;
lstItem.Update();
objWeb.AllowUnsafeUpdates = false;
}
}
}
}
}[/csharp]
Deleting an existing item from a SharePoint List all I need to do is get the item I want from this list and then call the Delete method from the item object.
[csharp]using System;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using System.Collections;
using USL.AppPages.Layouts.USL.AppPages;
using System.Data;
namespace ServerObjectModelExample
{
class Program
{
static void Main(string[] args)
{
using (SPSite oSite = new SPSite(SPContext.Current.Web.Url))
{
using (SPWeb objWeb = oSite.OpenWeb())
{
SPUser currentuser = objWeb.CurrentUser;
SPList lstPOCreation = objWeb.Lists["Splessons"];
SPListItem lstItem;
SPListItem lstItem = spList.GetItemById(1);
objWeb.AllowUnsafeUpdates = true;
lstItem.Delete();
objWeb.AllowUnsafeUpdates = false;
}
}
}
}
}[/csharp]