C# Solidworks二次开发：Pack And Go相关API详解（第二讲）-编程知识

大家好，今天要介绍的是和打包相关的API，之前讲过一篇文章是关于打包时候的注意事项，这里就不再介绍了，有需要的家人可以访问前一个文章：

C# Solidworks二次开发：Pack and Go打包时需要注意的地方，纯干货（可以节省大量查找资料时间）-CSDN博客

下面介绍相关API:

（1）第一个为AddExternalDocument，这个API的含义为将非solidworks文件添加到打包或是移动中，下面是官方的具体解释：

其输入参数值只有一个为要添加到打包和移动的非solidworks文件的路径和文件名的数组，返回值为bool类型，成功为true，失败为false。

下面是官方使用的例子：

This example shows how to add SOLIDWORKS, render reference, and non-SOLIDWORKS files to Pack and Go. This example also shows how to remove a non-SOLIDWORKS file from Pack and Go.

//-------------------------------------------
// Preconditions:
// 1. Verify that the specified assembly exists.
// 2. Create c:\PackAndGo.
// 3. Open the Immediate window.
//
// Postconditions:
// 1. Gets the names of SOLIDWORKS, render reference, and
//    non-SOLIDWORKS files for Pack and Go.
// 2. Gets the the name of non-SOLIDWORKS file to remove.
// 3. Packs up SOLIDWORKS, render reference, and
//    non-SOLIDWORKS files and copies them to c:\PackAndGo.
// 4. Examine c:\PackAndGo and the Immediate window.
//-------------------------------------------
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;

namespace AddExternalDocumentsPackAndGo.csproj
{
    partial class SolidWorksMacro
    {
        public void Main()
        {
            ModelDoc2 swModel = default(ModelDoc2);
            ModelDocExtension swModelDocExt = default(ModelDocExtension);
            PackAndGo swPackAndGo = default(PackAndGo);
            string openFile = null;
            int namesCount = 0;
            int errors = 0;
            int warnings = 0;
            bool status = false;
            int i = 0;
            object[] renderReferences = null;
            string myPath = null;
            object statuses = null;

            // Open assembly document
            openFile = "C:\\Users\\Public\\Documents\\SOLIDWORKS\\SOLIDWORKS 2018\\samples\\tutorial\\EDraw\\claw\\claw-mechanism.sldasm";
            swModel = (ModelDoc2)swApp.OpenDoc6(openFile, (int)swDocumentTypes_e.swDocASSEMBLY, (int)swOpenDocOptions_e.swOpenDocOptions_Silent, "", ref errors, ref warnings);
            swModelDocExt = (ModelDocExtension)swModel.Extension;

            // Get Pack and Go object
            Debug.Print("Pack and Go");
            swPackAndGo = (PackAndGo)swModelDocExt.GetPackAndGo();

            // Get number of documents in assembly
            namesCount = swPackAndGo.GetDocumentNamesCount();

            // Get current paths and filenames of the assembly's documents
            object fileNames;
            object[] pgFileNames = new object[namesCount - 1];
            status = swPackAndGo.GetDocumentNames(out fileNames);
            pgFileNames = (object[])fileNames;

            Debug.Print("");
            Debug.Print("  Add SOLIDWORKS files' paths and filenames: ");
            if ((pgFileNames != null))
            {
                for (i = 0; i <= pgFileNames.GetUpperBound(0); i++)
                {
                    Debug.Print("    The path and filename is: " + pgFileNames[i]);
                }
            }

            // Set document paths and names for Pack and Go
            status = swPackAndGo.SetDocumentSaveToNames(pgFileNames);

            // Get the render stock references in this assembly
            // and print them to the Immediate window
            Debug.Print(" ");
            renderReferences = (object[])swModelDocExt.GetRenderStockReferences();
            Debug.Print("  Add render references:");
            for (i = 0; i <= renderReferences.GetUpperBound(0); i++)
            {
                Debug.Print("    The path and filename is: " + renderReferences[i]);
            }

            // Add render stock files to Pack and Go
            status = swPackAndGo.AddExternalDocuments(renderReferences);

            // Add other non-SOLIDWORKS files to Pack and Go
            object[] otherFiles = new object[2];
            string otherFile = "C:\\Users\\Public\\Documents\\SOLIDWORKS\\SOLIDWORKS 2018\\samples\\tutorial\\edraw\\claw\\claw-mechanism.easm";
            otherFiles[0] = (object)otherFile;
            otherFile = "C:\\Users\\Public\\Documents\\SOLIDWORKS\\SOLIDWORKS 2018\\samples\\tutorial\\edraw\\claw\\claw-mechanism.emodel_debugonly.xml";
            otherFiles[1] = (object)otherFile;

            Debug.Print(" ");
            Debug.Print("  Add non-SOLIDWORKS files:");
            for (i = 0; i <= otherFiles.GetUpperBound(0); i++)
            {
                Debug.Print("    The path and filename is: " + otherFiles[i]);
            }

            // Add non-SOLIDWORKS file to Pack and Go
            status = swPackAndGo.AddExternalDocuments(ObjectArrayToBStrWrapperArray(otherFiles));

            // Remove one of the non-SOLIDWORKS files from Pack and Go
            object[] delOtherFiles = new object[1];
            delOtherFiles[0] = (object)otherFiles[0];

            Debug.Print(" ");
            Debug.Print("  Remove non-SOLIDWORKS file:");
            Debug.Print("    The path and filename is: " + delOtherFiles[0]);

            status = swPackAndGo.RemoveExternalDocuments(ObjectArrayToBStrWrapperArray(delOtherFiles));

            // Override path where to save documents
            myPath = "c:\\PackAndGo\\";
            status = swPackAndGo.SetSaveToName(true, myPath);

            // Pack and Go both SOLIDWORKS and non-SOLIDWORKS files
            statuses = swModelDocExt.SavePackAndGo(swPackAndGo);
        }

        public BStrWrapper[] ObjectArrayToBStrWrapperArray(object[] SwObjects)
        {
            int arraySize;
            arraySize = SwObjects.GetUpperBound(0);
            BStrWrapper[] dispwrap = new BStrWrapper[arraySize + 1];
            int arrayIndex;

            for (arrayIndex = 0; arrayIndex < arraySize + 1; arrayIndex++)
            {
                dispwrap[arrayIndex] = new BStrWrapper((string)(SwObjects[arrayIndex]));
            }

            return dispwrap;

        }

        /// <summary>
        /// The SldWorks swApp variable is pre-assigned for you.
        /// </summary>

        public SldWorks swApp;

    }
}