C#调用AutoCAD组件将DWG转成PDF的方法

下面就是个演示例子（目前我在HIGER所以版权是它的，呵呵），原理就是把DWG打印到一个打印机上，要想实现自动打印机要支持自动保存，下面的PDFCreator就支持。

想要调试就自己建一个项目加个FORM就好了~~~~~~~~~~~

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Autodesk.AutoCAD.Interop;
using System.IO;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        AcadApplicationClass app; //常驻应用程序

        public Form1()
        {
            InitializeComponent();

            try
            {
                app = new AcadApplicationClass();
            }
            catch
            {
                MessageBox.Show("Start AutoCAD object failed! Installed?");
                button1.Enabled = false;
                return;
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (!File.Exists(textBox1.Text))
            {
                MessageBox.Show("File is not exists");
                return;
            }

            AcadDocument doc;
            try
            {
                doc = app.Documents.Open(textBox1.Text, null, null); //打开文件
            }
            catch (Exception error)
            {
                MessageBox.Show("Can't open the file. " + error.Message);
                return;
            }

            doc.ModelSpace.Layout.PlotType = Autodesk.AutoCAD.Interop.Common.AcPlotType.acExtents; //定义打印范围为自动延伸全图纸
            doc.ModelSpace.Layout.ConfigName = textBox3.Text; //选定打印机
            doc.ModelSpace.Layout.CanonicalMediaName = comboBox1.Text; //设置图幅

            doc.Plot.NumberOfCopies = 1; //打印份数
            try
            {
                doc.Plot.PlotToDevice(null);
            }
            catch (Exception error)
            {
                MessageBox.Show("Send to printer failed. " + error.Message);
                return;
            }
            finally
            {
                doc.Close(false, null);
            }
        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (app != null)
                try
                {
                    app.Quit();
                }
                catch { }
        }   www.zzzyk.com

        private void button2_Click_1(object sender, EventArgs e)
        {
            OpenFileDialog d = new OpenFileDialog();
            d.Filter = "AutoCAD图纸(*.dwg)|*.dwg";
            if (d.ShowDialog() == DialogResult.OK)
            {
                textBox1.Text = d.FileName;
         &nb

补充：软件开发 , C# ,