protected virtual void OnCustomCheck(System.Windows.Forms.TreeNode node, System.Windows.Forms.TreeViewAction action)
{
System.Windows.Forms.TreeViewCancelEventArgs e = new System.Windows.Forms.TreeViewCancelEventArgs(node, false, action);
OnBeforeCheck(e);
//
if (node is IStateTreeNode)
{
((IStateTreeNode)node).UpdateState(e);
}
//
if (e.Cancel)
{
return;
}
OnAfterCheck(new System.Windows.Forms.TreeViewEventArgs(node, action));
}
public virtual void BeforeExpand(object sender, System.Windows.Forms.TreeViewAction action, ref bool cancel)
{
}
public virtual void AfterSelect(object sender, System.Windows.Forms.TreeViewAction action)
{
}
