/// <summary>
/// Gets the weight of a child element to its specified parent element.
/// </summary>
/// <param name="parentName">The name of the parent element.</param>
/// <param name="childName">The name of the child element.</param>
/// <returns>The weight.</returns>
public double Weight(string parentName, string childName)
{
return(NativeOlapApi.DimensionElementWeight(_server.Store.ClientSlot, _server.ServerHandle, _name, parentName, childName, _server.LastErrorInternal));
}