SPUser user = SPContext.Current.Web.CurrentUser;
SPWeb oWeb = SPContext.Current.Web;
SPList oList = oWeb.Lists["MyList];
string status= string.Empty;
if (oList != null)
{
if (oList.DoesUserHavePermissions(user, SPBasePermissions.FullMask))
{
status = "Administrator";
}
else
{
status= = "NonAdministrator";
}
}check if user has full permissions for Sharepoint List
