Copy Document and Its Dependencies Example (C#)

//---------------------------------------------------------------------------
// Preconditions: Open an assembly document.
//
// Postconditions:
// 1. Closes the assembly document.
// 2. Copies the assembly document and its dependencies to the macro folder.
// 3. Examine the macro folder.
//---------------------------------------------------------------------------
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System.Runtime.InteropServices;
namespace GetCurrentMacroPathName_CSharp.csproj
{
    partial class SolidWorksMacro
    {

        public void Main()
        {
            string source = null;
            string target = null;
            string sourcefile = null;
            string tempfile = null;
            bool traverse = false;
            bool search = false;
            bool addreadonlyinfo = false;
            object[] depends = null;
            string[] sourcefiles = null;
            string[] targetfiles = null;
            int idx = 0;
            int sourcecount = 0;
            int copyopt = 0;
            int errors = 0;
            int lind = 0;
            ModelDoc2 doc = default(ModelDoc2);

            doc = (ModelDoc2)swApp.ActiveDoc;

            source = swApp.GetCurrentWorkingDirectory();
            sourcefile = doc.GetPathName();

            tempfile = swApp.GetCurrentMacroPathName();
            lind = tempfile.LastIndexOf("\\");
            target = tempfile.Substring(0, lind);

            traverse = true;
            search = true;
            addreadonlyinfo = false;

            depends = (object[])swApp.GetDocumentDependencies2(sourcefile, traverse, search, addreadonlyinfo);

            if ((depends == null))
                return;

            idx = 1;

            while (idx <= depends.GetUpperBound(0))
            {
                Array.Resize(ref sourcefiles, sourcecount + 1);
                Array.Resize(ref targetfiles, sourcecount + 1);

                sourcefiles[sourcecount] = (string)depends[idx];
                lind = sourcefiles[sourcecount].LastIndexOf("\\");
                targetfiles[sourcecount] = target + sourcefiles[sourcecount].Substring(lind, sourcefiles[sourcecount].Length - lind);

                sourcecount = sourcecount + 1;
                idx = idx + 2;
            }

            swApp.CloseAllDocuments(true);

            copyopt = (int)swMoveCopyOptions_e.swMoveCopyOptionsOverwriteExistingDocs;
            errors = swApp.CopyDocument(source + sourcefile, target + sourcefile, (sourcefiles), (targetfiles), (int)copyopt);

        }

        public SldWorks swApp;

    }
}