// ----------------------------------------------------------------------------

// Preconditions:

// 1. Open Public_documents\SOLIDWORKS\SOLIDWORKS 2020\samples\tutorial\api\multi_local.sldprt.

// 2. Open the Immediate window.

//

// Postconditions:

// 1. Suspends the selection list containing Sketch2.

// 2. Populates another selection list with six sketch objects.

// 3. Gets the type of the last object in the selection list.

// 4. Appends the last selection list of six objects to the previously suspended

//    selection list that contains Sketch2, placing Sketch2 at the top of the

//    combined and resumed selection list.

// 5. Places Sketch2 in edit mode.

// 6. Inspect the Immediate window and graphics area.

// 7. Discard changes to the model.

//

// NOTE: Because the model is used elsewhere, do not save any changes.

// ---------------------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Diagnostics;

using System.Globalization;

using System.IO;

using System.Linq;

using System.Reflection;

using System.Runtime.CompilerServices;

using System.Security;

using System.Text;

using System.Threading.Tasks;

using Microsoft.VisualBasic;

using SolidWorks.Interop.sldworks;

using SolidWorks.Interop.swconst;

using System.Runtime.InteropServices;

 

namespace ResumeSelectionList_CSharp

{

 

    partial class SolidWorksMacro

    {

        public void Main()

        {

            ModelDoc2 swModel;

            SelectionMgr selMgr;

            SelectData selData;

            FeatureManager featMgr;

            Feature feat;

            DispatchWrapper[] arrObjIn = new DispatchWrapper[6];

            Feature[] selObjs = new Feature[6];

            object selObj;

            int featCount;

            int i;

            string typeName;

            int j;

            int numAdded;

            bool boolstatus;

            int ret;

            int count;

 

            swModel = (ModelDoc2)swApp.ActiveDoc;

            selMgr = (SelectionMgr)swModel.SelectionManager;

            selData = selMgr.CreateSelectData();

            featMgr = swModel.FeatureManager;

 

 

            featCount = featMgr.GetFeatureCount(true);

            feat = (Feature)swModel.FirstFeature();

            j = 0;

            for (i = 0; i <= featCount; i++)

            {

                if ((feat != null))

 

                {

 

                    typeName = feat.Name;

                    typeName = typeName.ToUpper();

 

                    if ("SKE" == typeName.Substring(0, 3))

                    {

                        selObjs[j] = feat;

                        arrObjIn[j] = new DispatchWrapper(selObjs[j]);

 

                        j = j + 1;

                    }

 

                    feat = (Feature)feat.GetNextFeature();

 

                }

 

            }

 

 

            // Add one object to the current selection list

            boolstatus = swModel.Extension.SelectByID2("Sketch2", "SKETCH", 0, 0, 0, false, 0, null, 0);

 

 

            // Start a new selection list

            ret = selMgr.SuspendSelectionList();

            Debug.Print("The current selection list with " + ret + " object (Sketch2) is suspended.");

 

 

            // Add six objects to the new selection list

            numAdded = selMgr.AddSelectionListObjects((selObjs), selData);

            Debug.Print("A new selection list is started.");

 

 

            // Get number of objects in the new selection list (should be 6)

            count = selMgr.GetSelectedObjectCount();

            Debug.Print("The selection list now contains " + count + " objects.");

 

 

            // Get the last object in the new selection list

            selObj = selMgr.GetSelectedObject6(count, -1);

            Debug.Print("The last object in the selection list is of swSelectType_e = " + selMgr.GetSelectedObjectType3(count, -1) + ".");

 

 

            // Resume the previously suspended selection list (Sketch2), appending the new selection list to it

            selMgr.ResumeSelectionList2(true);

            Debug.Print("The previous selection list is resumed and appended with the new selection list.");

 

 

            // Get the number of objects in the selection list (should be 7)

            count = selMgr.GetSelectedObjectCount();

            Debug.Print("The selection list now contains " + count + " objects, including Sketch2, which is at the top of the selection list.");

 

            // Edit sketch2

            swModel.EditSketch();

        }

        /// <summary>

        ///     ''' The SldWorks swApp variable is pre-assigned for you.

        ///     ''' </summary>

        public SldWorks swApp;

    }

}