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Delete Decal Example (C#)

This example shows how to delete a decal from a model.

// 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 = (
            swModelDocExt = (

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

            arrDecals = (

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


public SldWorks swApp;

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