Code Snippet: Create an Item in an External List on the Server

Applies to: SharePoint Server 2010

In this article
To use this example


You use the Add method of the SPList class to create an item in an external list. The following code snippet shows you how to add an item to an external list.


  • Microsoft SharePoint Server 2010 or Microsoft SharePoint Foundation 2010 on the server.

  • Microsoft Visual Studio.

  • At least one external content type registered in the BDC Metadata Store and an external list based on the external content type.


    The external list used in this example cannot use Passthrough authentication.

To use this example

  1. Start Visual Studio and create a new C# Console application project. Select .NET Framework 3.5 when you create the project.

  2. From the View menu, click Property Pages to bring up the project properties.

  3. In the Build tab, for the Platform target, select Any CPU.

  4. Close the project properties window.

  5. In Solution Explorer, under References, remove all project references except for System and System.Core.

  6. Add the following references to the project:

    1. Microsoft.SharePoint

    2. System.Web

  7. Replace the autogenerated code in Program.cs with the code listed at the end of this procedure.

  8. Replace the <siteUrl> and <ExternalListName> string values, and <Field>, <Value> pairs with valid values.

  9. Save the project.

  10. Compile and run the project.

using System;
using System.Web;
using Microsoft.SharePoint;

namespace Microsoft.SDK.SharePoint.Samples.Bdc.CreateEntity
    class Program
        static void Main(string[] args)
            using(SPSite site = new SPSite("<siteUrl>"))
                SPServiceContext context = SPServiceContext.GetContext(site);
                SPServiceContextScope contextScope = new SPServiceContextScope(context);

                SPWeb web = site.OpenWeb();
                SPList list = web.Lists["<ExternalListName>"];
                SPListItem item = list.Items.Add();
                item["<Field1>"] = "<Value1>";
                item["<Field2>"] = "<Value2>";
                // Set all fields.

See Also


Setting the Context for Using the BDC Object Models