Using C# console
Add reference to dll: Microsoft.SharePoint, Microsoft.SharePoint.Client, Microsoft.SharePoint.Client.Runtime
For Create action:
using Microsoft.SharePoint;
using Microsoft.SharePoint.Client;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BasicOperationUsingCSOM
{
class Program
{
static void Main(string[] args)
{
string siteUrl = "http://web";
ClientContext clientContext = new ClientContext(siteUrl);
List oList = clientContext.Web.Lists.GetByTitle("MyCustomList");
ListItemCreationInformation itemCreateInfo = new ListItemCreationInformation();
ListItem oListItem = oList.AddItem(itemCreateInfo);
oListItem["Title"] = "My New Item!";
oListItem["Description"] = "Hello World!";
oListItem.Update();
clientContext.ExecuteQuery();
}
}
}
For Update:
using Microsoft.SharePoint;using Microsoft.SharePoint.Client;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BasicOperationUsingCSOM
{
class Program
{
static void Main(string[] args)
{
string siteUrl = "http://web";
ClientContext clientContext = new ClientContext(siteUrl);
List oList = clientContext.Web.Lists.GetByTitle("MyCustomList");
ListItem oListItem = oList.GetItemById(1);
oListItem["Title"] = "Hello World Updated!!!";
oListItem["Description"] = "Hello World Updated!!!";
oListItem.Update();
clientContext.ExecuteQuery();
}
}
}
For Delete:
using Microsoft.SharePoint;using Microsoft.SharePoint.Client;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace BasicOperationUsingCSOM
{
class Program
{
static void Main(string[] args)
{
string siteUrl = "http://web";
ClientContext clientContext = new ClientContext(siteUrl);
List oList = clientContext.Web.Lists.GetByTitle("MyCustomList");
ListItem oListItem = oList.GetItemById(1);
oListItem.DeleteObject();
clientContext.ExecuteQuery();
}
}
}