autocad

如何将Shapefile(Shp)文件转换为AutoCAD(Dwg、Dxf)文件?

末鹿安然 提交于 2019-11-27 03:29:01
ESRI Shapefile(shp),或简称shapefile,是一种空间数据开放格式。目前,该文件格式已经成为了地理信息软件界的一个开放标准。Shapefile也是一种重要的交换格式,它能够在ESRI与其他公司的产品之间进行数据互操作。Shapefile文件用于描述几何体对象:点,折线与多边形。例如,Shapefile文件可以存储井、河流、湖泊等空间对象的几何位置。除了几何位置,shp文件也可以存储这些空间对象的属性,例如一条河流的名字,一个城市的温度等等。 DWG 是电脑辅助设计软件AutoCAD以及基于AutoCAD的软件保存设计数据所用的一种专有文件格式,已经成为CAD制图数据交换中的事实文件标准,据估计全世界有超过十亿个DWG文件。DXF是AutoCAD(Drawing Interchange Format或者Drawing Exchange Format) 绘图交换文件。DXF 是Autodesk(欧特克)公司开发的用于AutoCAD与其它软件之间进行CAD数据交换的CAD数据文件格式。 方法/步骤 软件下载与安装 登录软件官网: www.gissaas.com 下载并安装 GIS数据转换器。注册会员即可免费使用。 2. 添加Shapefile(Shp)文件 点击”添加“按钮,选择一个或多个Shapefile(Shp)文件,软件支持批量转换。 软件支持DWG、DXF

How can I open AutoCAD 2015 through the .NET API

萝らか妹 提交于 2019-11-27 03:20:53
问题 I've been browsing for a good hour and have yet to find something that would help with this. I'm working on opening AutoCAD from the .NET API in VS2013 using C#, but for some reason, I can never get AutoCAD to actually launch. I'm using the following code: using System; using System.Runtime.InteropServices; using Autodesk.AutoCAD.Interop; using Autodesk.AutoCAD.Runtime; using Autodesk.AutoCAD.ApplicationServices; namespace IOAutoCADHandler { public static class ACADDocumentManagement {

draw outline for some connected lines

感情迁移 提交于 2019-11-26 23:13:05
I have some lines that are connected at various points. I want to draw the outline of these lines and I also want to deal with the extra lines at the connection points. I have seen two similar questions in this website: Here and here I have handled the normal cases by offsetting the Centerlines and then changing the start and end points of the lines. but I haven't been able to deal with special cases when the points are near each other. Unfortunately, my reputation is low I couldn't post images to explain this better. I'm coding in Visual Basic .net and I'm writing for Autocad, but any advice

Open source cad drawing (dwg) library in C# [closed]

夙愿已清 提交于 2019-11-26 20:09:15
Anyone knows of an open source DWG (autocad drawing) library in C#? CAD bloke The major hurdle with the DWG format is that the binary format changes every 3 years - and it is due to change again in March 2009. It is encrypted and the specifications for it are not made public. It is a massively complicated library with many dark alleys unknown to even AutoDesk (they acquired it years ago). Not open source but the Open Design Alliance ... (from their Web site)... is a non-profit membership-based consortium of software companies, developers and users committed to promoting the open exchange of

autocad2014免费中文版下载

荒凉一梦 提交于 2019-11-26 16:05:27
也许你会觉得现在AutoCAD2013是AutoCAD的最新版,事实情况是AutoCAD2014已经在2013年3月28日发布了免费试用版,AutoCAD2014体积非常庞大,增了许多实用功能,新版增加和增强了许多功能,比如支持win8触屏操作,命令行功能增强,支持图形选项卡功能等。 AutoCAD2014新增功能 1.提供了图形选项卡,方便图形间的切换或新建图形。 2.全面支持对Windows 8触屏操作。 3.增加了社会化合作设计功能,可以通过软件与其它设计者交流并交换图形。 4.实景地图支持,与实景结全,并可以GPS定位去。 5.图层管理器,在图层管理器上新增了合并选择。 6.命令行增强,命令行得到了增强,可以提供更智能、更高效的访问命令和系统变量。 7.自动更正:如果命令输入错误,不会再显示“未知命令”,而是会自动更正成最接近且有效的AutoCAD命令。 AutoCAD2014软件特色 1、标签式分页切换,打开或新建新图纸时可以像上网浏览器一样,点下面图片那个加号就能新建文件,非常方便。 2、半透明式命行令,可以设置透明度。 3、云服务Autodesk360。 4、在曲面标签下的编辑面板,有个”提取交点”,可以生成两曲面相交的曲线。 5、布局中的“基点”-“从模型空间”可快速做出实体图的三视图。操作如下:”基点” →“从模型空间”。 AutoCAD2014下载安装方法 1

draw outline for some connected lines

早过忘川 提交于 2019-11-26 07:49:21
问题 I have some lines that are connected at various points. I want to draw the outline of these lines and I also want to deal with the extra lines at the connection points. I have seen two similar questions in this website: Here and here I have handled the normal cases by offsetting the Centerlines and then changing the start and end points of the lines. but I haven\'t been able to deal with special cases when the points are near each other. Unfortunately, my reputation is low I couldn\'t post

Open source cad drawing (dwg) library in C# [closed]

六眼飞鱼酱① 提交于 2019-11-26 07:31:01
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Anyone knows of an open source DWG (autocad drawing) library in C#? 回答1: The major hurdle with the DWG format is that the binary format changes every 3 years - and it is due to change again in March 2009. It is encrypted and the specifications for it are not made public. It is a massively complicated library