Custom Fields in SharePoint 2010

To display the Custom Fields in Sharepoint client side object model, use the property fromBaseType.

if(!field.FromBaseType)
{ 
    Console.WriteLine(This column is custom column""); 
}

Here is the complete piece of code as follows

 

ClientContext context = new ClientContext(siteURL);

Web oWebSite = context.Web;

context.Load(oWebSite);

context.ExecuteQuery();

//Get the list by title

List mycustomlist= spLists.GetByTitle("customlist");

CamlQuery camlQuery = new CamlQuery();

camlQuery.ViewXml = "<View/>";

ListItemCollection listItems = mycustomlist.GetItems(camlQuery);

context.Load(mycustomlist);

context.Load(listItems);

context.Load(mycustomlist.Fields);

context.ExecuteQuery();

foreach(Field field in mycustomlist.Fields)

{

//

    if(!field.FromBaseType)
    { 
        Console.WriteLine(This column is custom column""); 
     }
}