Check if SharePoint Group Exists Client Object Model

Check if SharePoint Group Exists Client Object Model

Web web = clientContext.Site.RootWeb;

clientContext.ExecuteQuery();

var currentGroups = web.SiteGroups;

clientContext.Load(currentGroups);

clientContext.ExecuteQuery();

bool isGroupExists = false;

if (currentGroups.Count > 0)

{

isGroupExists = currentGroups.OfTypeGroup>().Count(g => g.Title.Equals(“Pass your groupname”, StringComparison.InvariantCultureIgnoreCase)) > 0;

}