Delete Decal Example (C#)

//----------------------------------------------------------------------------
// Preconditions:
// 1. Open a model document that has at least one
//    decal applied to it.
// 2. Open an Immediate window.
//
// Postconditions:
// 1. Deletes all of the decals.
// 2. Examine the Immediate window.
//----------------------------------------------------------------------------


using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System.Runtime.InteropServices;
using System;
using System.Diagnostics;

namespace DeleteDecal_CSharp.csproj
{
    public partial class SolidWorksMacro
    {

        public void Main()
        {
            ModelDoc2 swModel;
            ModelDocExtension swModelDocExt;
            Object[] arrDecals;
            Decal swDecal;
            Boolean boolstatus;
            int iDecalCnt;
            int iDecalID;

            swModel = (ModelDoc2)swApp.ActiveDoc;
            swModelDocExt = (ModelDocExtension)swModel.Extension;

            iDecalCnt = swModelDocExt.GetDecalsCount();
            Debug.Print("Decal Count : " + iDecalCnt);

            arrDecals = (Object[])swModelDocExt.GetDecals();

            for (int i = 0; i <= arrDecals.Length - 1; i++ )
            {
                swDecal = (Decal)arrDecals[i];
                iDecalID = swDecal.DecalID;
                Debug.Print("Decal ID: " + iDecalID);
                boolstatus = swModelDocExt.DeleteDecal(iDecalID, true);
            }

        }

        public SldWorks swApp;
    }
}