protected virtual void OnAfterSelect(CMSTreeViewEventArgs e)
{
if (!bEnableSelectEvents)
{
return;
}
#if MSTREE_TRACE
Debug.Write("EVENT: " + traceCount.ToString() + (e.Selected ? " OnAfterSelect:" : " OnAfterUnselect:"));
Debug.Write(" node=" + (e.Node != null ? "\"" + e.Node.Text + "\"" : "null"));
Debug.WriteLine(" action=" + e.Action);
#endif
if (e.Selected)
{
if (onAfterSelect != null)
{
onAfterSelect(this, new TreeViewEventArgs(e.Node, e.Action));
}
}
else
{
if (onAfterUnselect != null)
{
onAfterUnselect(this, new TreeViewEventArgs(e.Node, e.Action));
}
}
}
private unsafe bool WmSelChanged(ref Message m)
{
if (!bEnableSelectEvents)
{
return(false);
}
Native.NMTREEVIEW *nmtv = (Native.NMTREEVIEW *)m.LParam;
TreeNode node = TreeNode.FromHandle(this, nmtv->itemNew.hItem);
bool bIsSelected = true;//(nmtv->itemNew.state & Native.TVIS.SELECTED) != 0;
TreeNode oldNode = TreeNode.FromHandle(this, nmtv->itemOld.hItem);
AddSelectedItem(node);
CMSTreeViewEventArgs e = new CMSTreeViewEventArgs(node, bIsSelected, TreeViewAction.Unknown);
OnAfterSelect(e);
OnAfterMultiSelectComplete(new CMSTreeViewMultiSelectEventArgs(SelectedNodes, TreeViewAction.Unknown));
return(false);
}