public override void FromXml(SecurityElement e)
{
this.AccessInfo = new NavigationAccessList();
if (e.Children != null)
{
foreach (SecurityElement securityElement in e.Children)
{
if (securityElement.Tag == "Node" && securityElement.Attributes.ContainsKey("NodeID"))
{
this.AccessInfo.Items.Add(securityElement.Attributes["NodeID"].ToString());
}
}
}
}
public override IPermission Intersect(IPermission target)
{
NavigationPermission navigationPermission = target as NavigationPermission;
if (navigationPermission == null)
{
throw new ArgumentException(string.Format("Incorrect permission is passed: '{0}' instead of '{1}'", target.GetType(), base.GetType()));
}
NavigationAccessList navigationAccessList = new NavigationAccessList();
NavigationPermission navigationPermission2 = new NavigationPermission();
foreach (string current in this.AccessInfo.Items)
{
if (navigationPermission.AccessInfo.Items.Contains(current))
{
navigationAccessList.Items.Add(current);
}
}
navigationPermission2.AccessInfo = navigationAccessList;
return navigationPermission2;
}