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Before you continue reading this post, I hope you have read the basic task to start using lambda expression in SOM here.

A.  Find any Event list in site.

SPWeb spWeb = SPContext.Current.Web

var lists = spWeb.Lists.OfType<SPList>().Where(
             l => l.BaseTemplate == SPListTemplateType.Events);
  foreach (SPList list in lists)
{
       Console.WriteLine("{0} {1}", list.BaseTemplate.ToString(), list.Title);

  }

B.  Find any list based on custom list definition with Type=20080

SPWeb spWeb = SPContext.Current.Web

var lists = spWeb.Lists.OfType<SPList>().Where(
             l => (int) l.BaseTemplate == 20080);
  foreach (SPList list in lists)
{
       Console.WriteLine("{0} {1}", list.BaseTemplate.ToString(), list.Title);

  }

C. Find any “Daily” alert in the site

SPWeb spWeb = SPContext.Current.Web

var alerts = spWeb.Alerts.OfType<SPAlert>().Where(
                                  a => a.AlertFrequency == SPAlertFrequency.Daily);

  foreach (SPAler alert in alerts)
{
      // Do something with alert

  }

D.  Find any user which are Domain group

SPWeb spWeb = SPContext.Current.Web

var users = spWeb.SiteUsers.OfType<SPUser>().Where(
                              u => u.IsDomainGroup );

  foreach (SPUser user in users)
{
      // Do something with alert

  }

July 21st, 2009 | Tags: Lambda, SharePoint, SharePoint 2007 | Category: Howto, Microsoft Sharepoint, Office Server 2007, SharePoint | Subscribe to comments | Leave a comment | Trackback URL