Get Library Feature Data Example (C#)

//---------------------------------------------------------------------------
// Preconditions: Model document is open and contains at least one library feature.
//
// Postconditions: None
//-----------------------------

using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
namespace GetLibraryFeatureData_CSharp.csproj
{
    partial class SolidWorksMacro
    {
        bool boolstatus;
        ModelDoc2 ModelDoc2;
        Feature Feature;
        Feature NextFeature;
        LibraryFeatureData LibraryFeatureData;
        int placementPlaneType;
        Object placementPlane;
        string ConfigurationName;
        String[] vConfigs;
        long x;
        bool LinkToLibraryPart;
        long LocatingDimensionsCount;
        Object vLocDimName;
        double[] vLocDimVal;
        long i;
        bool bOverrideDimVal;
        long SizeDimensionsCount;
        Object vSizDimName;
        double[] vSizDimVal;
        long ReferencesCount;
        Object vRefType;
        Object[] vRefs;

        public void Main()
        {
            ModelDoc2 = (ModelDoc2)swApp.ActiveDoc;

            // Traverse the FeatureManager design tree searching for library features
            Feature = (Feature)ModelDoc2.FirstFeature();

            while ((Feature != null))
            {
                Debug.Print(Feature.Name, Feature.GetTypeName());

                // If feature is library feature then get its data, else
                // move onto the next feature in the FeatureManager design tree
                if (Feature.GetTypeName() == "LibraryFeature")
                {
                    Debug.Print(Feature.Name, Feature.GetTypeName());
                    LibraryFeatureData = (LibraryFeatureData)Feature.GetDefinition();
                    boolstatus = LibraryFeatureData.AccessSelections(ModelDoc2, null);

                    // Access the selections of the library feature that define it
                    Debug.Print("LibraryFeatureData.AccessSelections = " + boolstatus.ToString());
                    
                    // Get its placement type
                    placementPlane = LibraryFeatureData.GetPlacementPlane2((int)swLibFeatureData_e.swLibFeatureData_PartRespect, out placementPlaneType);
                    Debug.Print("PlacementPlaneType = " + placementPlaneType.ToString());

                    // Get the name of the active library feature configuration
                    ConfigurationName = LibraryFeatureData.ConfigurationName;

                    Debug.Print("ConfigurationName = " + ConfigurationName);

                    // Determine if the library feature is linked to
                    // the library feature part
                    LinkToLibraryPart = LibraryFeatureData.LinkToLibraryPart;
                    Debug.Print("LinkToLibraryPart = " + LinkToLibraryPart.ToString());

                    // If the library feature part document is open or
                    // if the library feature is linked to the library feature
                    // part document, then get the names of all of the
                    // library feature configurations; if it's not open,
                    // then only the name of the active library configuration
                    // is returned
                    vConfigs = (String[])LibraryFeatureData.GetAllConfigurationNames();
                    Debug.Print("Configuration names :");

                    if ((vConfigs != null))
                    {
                        for (x = vConfigs.GetLowerBound(0); x <= vConfigs.GetUpperBound(0); x++)
                        {
                            Debug.Print(" " + vConfigs[x]);
                        }
                    }

                    // Get the number of locating dimensions
                    LocatingDimensionsCount = LibraryFeatureData.GetDimensionsCount(0);
                    Debug.Print("LocatingDimensionsCount = " + LocatingDimensionsCount.ToString());

                    // Get the locating dimensions
                    vLocDimVal = (double[])LibraryFeatureData.GetDimensions(0, out vLocDimName);
                    Debug.Print("Locating dimensions :");

                    if ((vLocDimName != null))
                    {
                        String[] dimNames = (String[])vLocDimName;
                        for (i = dimNames.GetLowerBound(0); i <= dimNames.GetUpperBound(0); i++)
                        {
                            Debug.Print(" " + dimNames[i], vLocDimVal[i]);
                        }
                    }

                    // Determine if existing dimension values of the library
                    // feature can be overridden
                    bOverrideDimVal = LibraryFeatureData.OverrideDimension;
                    Debug.Print("OverrideDimension = " + bOverrideDimVal.ToString());

                    // Get the number of feature dimensions
                    SizeDimensionsCount = LibraryFeatureData.GetDimensionsCount(1);
                    Debug.Print("SizeDimensionsCount = " + SizeDimensionsCount.ToString());

                    // Get the feature dimensions
                    vSizDimVal = (double[])LibraryFeatureData.GetDimensions(1, out vSizDimName);
                    Debug.Print("Size dimensions :");

                    if ((vSizDimName != null))
                    {
                        String[] sizDimNames = (String[])vSizDimName;
                        for (i = sizDimNames.GetLowerBound(0); i <= sizDimNames.GetUpperBound(0); i++)
                        {
                            Debug.Print(" " + sizDimNames[i], vSizDimVal[i]);
                        }
                    }

                    // Get the number of references
                    ReferencesCount = LibraryFeatureData.GetReferencesCount();
                    Debug.Print("GetReferencesCount = " + ReferencesCount.ToString());

                    // Get the references

                    vRefs = (object[])LibraryFeatureData.GetReferences2((int)swLibFeatureData_e.swLibFeatureData_PartRespect, out vRefType);
                    if ((vRefType != null))
                    {
                        int[] refTypes = (int[])vRefType;
                        Debug.Print("Reference types: ");
                        for (i = refTypes.GetLowerBound(0); i <= refTypes.GetUpperBound(0); i++)
                        {
                            Debug.Print(" " + refTypes[i].ToString());
                        }
                    }


                    //Release the selections that define the library feature
                    LibraryFeatureData = (LibraryFeatureData)Feature.GetDefinition();
                    boolstatus = LibraryFeatureData.AccessSelections(ModelDoc2, null);
                    Debug.Print("LibraryFeatureData.AccessSelections = " + boolstatus.ToString());
                    LibraryFeatureData.ReleaseSelectionAccess();
                }

                // Get the next feature until there are no more
                NextFeature = (Feature)Feature.GetNextFeature();
                Feature = null;
                Feature = NextFeature;
                NextFeature = null;
            }
        }

        public SldWorks swApp;
    }
}