/// <summary>
/// Get leaf elements
/// </summary>
/// <returns></returns>
public DataSet ListLeafElements()
{
STD_CostElementDS dsCostElement = new STD_CostElementDS();
return(dsCostElement.ListLeafElements());
}
/// <summary>
/// Get all leaf element from cost element
/// </summary>
/// <returns>DataTable</returns>
public DataTable GetCostElement()
{
STD_CostElementDS dsElement = new STD_CostElementDS();
return(dsElement.ListLeafElements().Tables[0]);
}