static public void UnCheckAll(TreeNodeEx treeNode)
{
lock (m_syncRoot) {
TreeViewEx treeView = (TreeViewEx)treeNode.TreeView;
if (treeView != null)
{
treeView.SuspendCheckEvents();
}
CheckBoxes.UnCheckAll((TreeNode)treeNode);
if (treeView != null)
{
treeView.InvokeTreeViewExNodesChecked();
treeView.ResumeCheckEvents();
}
}
}