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QPR Knowledge Base 2023.1

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  • Navigation: Developer's Guide > QPR API > The Object Model > QPR Modeling > PGModel Commands

    GetParentElements

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    Revision history:

    Introduced in QPR 2015.1

     

    Returns the parent elements of given elementId in given hierarchy.

     

    Synopsis:

     

    PGModel.GetParentElements(Hierarchy, ElementId, out arrayOfParentElementIds)

     

    Parameters:

     

    Hierarchy: Hierarchy ID (integer) or Hierarchy Symbol (string). The hierarchy id or hierarchy symbol for the hierarchy where the element exists.

    ElementId: ElementId (integer) or ElementSymbol (string). The element id or symbol of the element whose parents are acquired.

    arrayOfParentElementIds: Array of parent element ids. Returns NULL if no parents are found.

     

    Required Rights:

     

    View rights to the model.

     

    Return Values:

    Below are listed the return values that this function can return:

     

    RV_SUCCESS

    RV_APPLICATION_QUIT_CALLED

    RV_HIERARCHY_NOT_FOUND

    RV_INVALID_PARAMETER

     

     

    Example Procedure:

     

     iResult = PGModel.GetParentElements(Hierarchy="H2", ElementId="MO1428971049", iParentsArray)