·         Microsoft.SharePoint.Client.List

NameSpace:


Microsoft.SharePoint.Client.dll
Microsoft.SharePoint.Client.Runtime.dll


Example Code:

ClientContext context = new ClientContext("http://peakfinders.com");
List list = context.Web.Lists.GetByTitle("yourlistname");
CamlQuery query = new CamlQuery();
query.ViewXml = "<View/>";
ListItemCollection items = list.GetItems(query);

context.Load(list);
context.Load(items);

context.ExecuteQuery();

var context = new SP.ClientContext.get_current();
var web = context.get_web();

web.set_masterUrl('/sites/intranet2/_catalogs/masterpage/oslo.master');
web.set_siteLogoUrl('/sites/intranet2/Style%20Library/images/Contoso-Blue.png');
web.set_alternateCssUrl('/sites/intranet2/Style%20Library/CSS/Contoso.Intranet3.css');

web.update();
context.executeQueryAsync(onQuerySucceeded, onQueryFailed);

string str="Peakfinder";
string strlist="Employee";
Web web = context.Site.OpenWebById(str); 
List list = web.Lists.GetByTitle(strlist);
string queryTxt = "<View><Query><Where><Contains><FieldRef Name=\"Title\" /><Value Type=\"Text\">Auto</Value></Contains></Where></Query></View>"; 
CamlQuery query = new CamlQuery(); 
query.ViewXml = queryTxt;
ListItemCollection listItems = list.GetItems(query);

context.Load(listItems, items => items.Include(item => item.Id,item => item["Title"], item => item["Name"], item => item["Design"])); 
context.ExecuteQuery();

foreach (ListItem item in listItems) 
{
Console.WriteLine("Item ID = " + item.Id + " Title = " + item["Title"] + " helloworld= " + item["Name"] + " myField= " + item["Design"]);
} 

1;#Deepak Kumar


Get User name:

new SPFieldLookupValue(properties.ListItem["Staff Member"].ToString()).LookupValue;


Get User ID:

new SPFieldLookupValue(properties.ListItem["Staff Member"].ToString()).LookupId;

Using Split fuction:

properties.ListItem["Staff Member"].ToString();

You are going to be returned their userID and username, so it will always be returned separated by ;#.



properties.ListItem["Staff Member"].ToString().split(";#")[1];

ExecuteOrDelayUntilScriptLoaded(init,"sp.js");
var currentUser;

function init(){
 this.clientContext = new SP.ClientContext.get_current();
 this.oWeb = clientContext.get_web();
 currentUser = this.oWeb.get_currentUser();
 this.clientContext.load(currentUser);
 this.clientContext.executeQueryAsync(Function.createDelegate(this,this.onQuerySucceeded), Function.createDelegate(this,this.onQueryFailed));
}
function onQuerySucceeded() {
 document.getElementById("currentUser").innerHTML = currentUser.get_loginName();
}
function onQueryFailed(sender, args) {
 alert('Request failed. \nError: ' + args.get_message() + '\nStackTrace: ' + args.get_stackTrace());
}
</script>
<div>Current Logged-In User:<label id="currentUser"></label></div>