/// <summary>
/// 通过族名称获得该族
/// </summary>
/// <param name="doc"></param>
/// <param name="name"></param>
/// <returns></returns>
static public Family getFamilyByName(Document doc, String name)
{
ElementId foundId = null;
existFamliyByName(doc, name, out foundId);
Family fam = null;
try
{
fam = foundId.getElementById(doc) as Family;
}
catch (Exception ex)
{
TaskDialog.Show("Error", ex.Message);
}
return(fam);
}