public void Collapse()
{
try
{
this._pattern.Collapse(); }
catch (System.Runtime.InteropServices.COMException e)
{
Exception newEx; if (Utility.ConvertException(e, out newEx)) { throw newEx; } else { throw; }
}
}
private static void CollapseList(ExpandCollapsePattern expandCollapsePattern) { expandCollapsePattern.Collapse(); Thread.Sleep(50); }