创建C#工程

创建工程

1、创建C#的控制台应用程序工程

2、设置工程适用x64或x86
右键点击解决方案，点击属性

3、选择代码优化

4、引入ZwDatabaseMgd、 ZwManaged，ZWCAD 2018 Type Library依赖库

书写代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ZWCAD;
using System.Runtime.InteropServices;
using System.IO;
using System.Text.RegularExpressions;
using System.Xml;
using ZwSoft.ZwCAD.DatabaseServices;
using ZwSoft.ZwCAD.EditorInput;
using ZwSoft.ZwCAD.ApplicationServices;
namespace cadpttest
{
    class Program
    {
        static void Main(string[] args)
        {
            ZWCAD.ZcadApplication m_cadApp = new ZWCAD.ZcadApplication();
            m_cadApp.Visible = false;
            ZcadDocument document = m_cadApp.Documents.Open(args[0]);//dwg文件路径
            ZcadBlockReference titleBlock = null;
            ZcadSelectionSet selSet = document.SelectionSets.Add("set1");
            Object groupCode = new short[] { (int)DxfCode.Start };
            Object dataCode = new Object[] { "INSERT" };
            selSet.Select(ZcSelect.zcSelectionSetAll, null, null, groupCode, dataCode);
            for (int i = 0; i < selSet.Count; i++)
            {
                ZcadEntity entity = selSet.Item(i);
                if ("AcDbBlockReference".Equals(entity.ObjectName))
                {
                    ZcadBlockReference AcadBlockReference = (ZcadBlockReference)entity;
                    Console.WriteLine(AcadBlockReference.Name);
                    if (AcadBlockReference.Name.Contains("中车标题栏"))
                    {
                        titleBlock = AcadBlockReference;
                    }
                }
            }
            if (titleBlock != null)
            {
                Object[] attrArrays = titleBlock.GetAttributes();
                for (int j = 0; j < attrArrays.Length; j++)
                {
                    ZcadAttributeReference attr = (ZcadAttributeReference)attrArrays[j];
                    Console.WriteLine("attr.TagString------->" + attr.TagString);
                    Console.WriteLine("attr.TextString------->" + attr.TextString);
                    attr.TextString = "需要设置的值";
                }
            }
            document.Save();
            document.Close(false, null);
            m_cadApp.Quit();
        }
    }
}

生成exe可执行文件