internal bool OnChildrenRequested(JetListViewNode node, RequestChildrenReason reason)
{
if (ChildrenRequested != null)
{
RequestChildrenEventArgs args = new RequestChildrenEventArgs(node, reason);
ChildrenRequested(this, args);
return(args.Handled);
}
return(true);
}
internal void RequestChildren(RequestChildrenReason reason)
{
if (ChildCount == 0 && (_flags & 8) == 0)
{
_flags |= 8;
if (_owner.OnChildrenRequested(this, reason))
{
_flags &= 0xfb;
}
else
{
_flags &= 0xf7;
}
}
}
public RequestChildrenEventArgs(JetListViewNode node, RequestChildrenReason reason)
: base(node)
{
_reason = reason;
}
