/// <summary>
/// Check all the children for a bit.
/// </summary>
private static bool DoAnyChildrenHaveABitSet(
Visual pe,
VisualFlags flag)
{
int count = pe.VisualChildrenCount;
for (int i = 0; i < count; i++)
{
Visual v = pe.GetVisualChild(i);
if (v != null && v.CheckFlagsAnd(flag))
{
return true;
}
}
return false;
}