Create a SharePoint Website from a CRM Plug-in

      
using System;
using System.Collections.Generic;
using System.Text;
using System.Security.Principal;

using Microsoft.Crm.Sdk;
using Microsoft.Crm.SdkTypeProxy;
using MyCrmService = ProfessionalServicesPlugins.CrmSdk;

using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration;

namespace ProfessionalServicesPlugins
{
	public class CreateProjectPlugin : IPlugin
	{
		/// 

		/// Provision a SharePoint web when new Projects are created
		/// 
		public void Execute(IPluginExecutionContext context)
		{
			DynamicEntity entity = null;

			// Create the task on the Microsoft CRM server.
			MyCrmService.CrmService crmService = GetCrmService();

			// Check if the input parameters property bag contains a target
			// of type DynamicEntity and it is the correct entity type
			if (context.InputParameters.Properties.Contains("Target") &&
			   context.InputParameters.Properties["Target"] is DynamicEntity &&
			   context.PrimaryEntityName == MyCrmService.EntityName.new_project.ToString())
			{
				// Obtain the target business entity from the input parmameters
				entity = (DynamicEntity)context.InputParameters.Properties["Target"];

				// Get the Project CRM properties
				string projectName = entity.Properties["new_name"].ToString();
				
				// Because plug-ins run as Network Service, 
				// we need to run with elevated
				// privileges within SharePoint
				SPSecurity.RunWithElevatedPrivileges(delegate()
				{
					// Access the root site collection
					using (SPSite elevatedSite = new
							SPSite("http://localhost:7777/sites/projects"))
					{
						SPWebCollection sites = elevatedSite.AllWebs;
						elevatedSite.AllowUnsafeUpdates = true;

						// Create the new Web
						using (SPWeb web = sites.Add(projectName, projectName,
							projectName, 1033, "STS#0", false, false))
						{
							// Add the URL to the entity
							entity.Properties.Add(new StringProperty("new_sharepointurl",
							web.Url));						
						}
					}
				});
			}
		}

		private MyCrmService.CrmService GetCrmService()
		{
			// Setup the Authentication Token
			MyCrmService.CrmAuthenticationToken token = new
			MyCrmService.CrmAuthenticationToken();
			token.OrganizationName = "MicrosoftCRM";

			MyCrmService.CrmService crmService = new MyCrmService.CrmService();
			crmService.Credentials = System.Net.CredentialCache.DefaultCredentials;
			crmService.CrmAuthenticationTokenValue = token;

			return crmService;
		}
	}
}