/// <summary>
/// 获取根节点
/// </summary>
/// <returns></returns>
public static SysGroup[] GetRootGroupList()
{
SimpleQuery query = new SimpleQuery(typeof(SysGroup)
, @"FROM SysGroup WHERE ParentID IS NULL ");
SysGroup[] users = (SysGroup[])SysGroup.ExecuteQuery(query);
return(users);
}
