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3.3.4 Instance 4 uses views and viewport (Viewport) to view graphics Step 1 Open the graphics file "city base MAP.DWG" (1) This example uses the sample file "city base map.dwg" provided by AutoCAD 2002, which is also stored in the "sample" subfolder of the AutoCAD home folder. Run the AutoCAD 2002 system and open the file as shown in Figure 3-31. Step 2 Use th

2.7.1 using object capture Object capture is one of the most important tools in AutoCAD, the use of object capture can be precisely positioned, so that users can directly use the cursor in the drawing process to accurately determine the target point, such as center, endpoint, pedal and so on. In AutoCAD, the user can do the object capture mode at any time through the following ways: (1) Use the object sn

4.5.1-point drawing and setting 1. Drawing of points The AutoCAD Midpoint object (point) is probably the simplest graphic object, and the user only needs to specify its coordinates. Although drawing is simple, AutoCAD still provides a variety of ways to draw: Single Point method: Call once command to draw only one point (1) Multi-point method (multiple points): Invoke a command once to draw multiple poi

In addition to typing commands at the command line, users can invoke commands through menus and toolbars. 2.2.1 Use menu 1. Drop down menu The menu bar in AutoCAD is a drop-down menu, a cascading hierarchy. The main menu, displayed in the menu bar of the AutoCAD window, allows the user to click the left mouse button to eject the corresponding menu item on the main course item. For example, click the Tool

Introduction to 4.6.1 Sketch command The "Freehand drawing" feature, the "sketch" command, is provided to make it easier for users to use the AUTOCAD,AUTOCAD system. With this function, the user can use the fixed-point device as a brush to draw some irregular boundaries, such as contour lines, signatures, etc. Freehand painting is essentially a series of consecutive lines or multiple lines. 4.6.2 Sketch C

For a more complex graphic, when you look at an entire graphic, you can't view and manipulate its local details, and when you display a detail on the screen and you don't see other parts, AutoCAD provides zoom (zoom), pan (PAN), view (view), A series of graphical display control commands, such as Aerial view and Viewports (viewport) commands, can be used to zoom in, zoom out, or move the graphic display on the screen at any time, or to display graphic

Introduction In China, Auto CAD has been widely used in all walks of life, playing a more and more important role and become one of the design tools that engineering technicians must master. In the AutoCAD platform in the process of product design, often used in some commonly used graphical symbols, for these high repetition rate, and the use of very frequent graphics, we can make it into blocks, can be inserted at any time, so as to achieve the purp

The coordinate system of AutoCAD is divided into world coordinate system and user coordinate system. 1 World coordinate system (WCS) Figure 1-1-1 The world coordinate system is the default coordinate system defined by the AutoCAD System. When we open a new graph, we enter the world coordinate system. It is similar to the familiar dikar coordinate system. The horizontal axis is the X axis, the vertical

ThisProgramThe latest version is v0.4. Please download it here: Http://www.cnblogs.com/wdhust/archive/2011/04/06/2007191.html Import AutoCAD graphics into ANSYS: autocadtoansys v0.1 released, completely free and free to use Click here to download autocadtoansys v0.1 Release Notes: Autocadtoansys is a small plug-in for AutoCAD 2007/2008. It is used to generate the corresponding ANSYS geometric m

Using system;Using system. Collections. Generic;Using system. LINQ;Using system. text;Using Autodesk. AutoCAD. databaseservices;Using Autodesk. AutoCAD. editorinput;Using Autodesk. AutoCAD. runtime;Using Autodesk. AutoCAD. geometry;Using Autodesk. AutoCAD. applicationservice

The following will enter the graphics space provided by AutoCAD for the user. The main purpose is to use AutoCAD to draw graphics, so first of all to understand the Graphics object in the environment. As we have seen in real life, AutoCAD provides a three-dimensional space, and usually our modeling work is done in such a space.

Autodesk Company to upgrade the product AutoCAD 2008 (code-named Spago) in the interface, work space, panels, palette, graphics management, layers and so on to improve. Here is a detailed description of what the AutoCAD 2008 features. User interface AutoCAD 2008 User Interface Manage Workspaces: The new workspace provides a direct access to the two-dimensio

Shortcut Keys are indispensable for any software application. Shortcut Keys can greatly improve your work efficiency and make your technology more refined! (Related3D design tutorial) You can use Alt + letters to quickly select commands. This method can be used to quickly operate most software.Alt + tk Quick SelectionAlt + NL linear AnnotationAlt + VV4 quick creation of four ViewsAlt + MUP extract ContourCTRL + B: Grid Capture Mode Control (F9)CTRL + C: copy the selected object to the clipboard

How to save a high version of AutoCAD files to a low version format in your computer Method One: 1, open the file and click on the upper left corner of the "file"-"Save as"; 2, in the pop-up "graphics Save as" dialog box, set the filename, and then click the "File Type" Drop-down box, from which to select a lower version of the CAD file save format, click Save. Method Two: 1, open the CAD, click on the menu bar "Tools"-"op

2.6.1 Create a new graphic After the AutoCAD system is started, the user can invoke the "new" command to create a new graphic, which is called by: Toolbar: "Standard (Standard)" Menu: "File" → "New ... (new) " Command line: New When this command is invoked, the system displays the Today window, where users create new graphics using templates, wizards, and more, as described in 3.1. 2.6.2 Open an existing graphic Users can use the "open" command

/undo]: The specific roles are as follows: (1) "Close": a closed, open, multiple-segment line. Note that even if the start and end points of a multi-line line are at the same point, AutoCAD still considers it open and must use this option to close it. For closed multi-line lines, the entry is replaced by Open, which works the opposite way. (2) Join (merge): Merges a line, arc, or multi-segment line object with other segments of the line that coinci

Features and use of 8.5.1 list display The list in AutoCAD displays commands for displaying database information about objects, such as layers (Layer), handles (Handle), and so on. In addition, depending on the selected object, the command also gives the additional information associated with it. The call method for the list command is: Toolbar: "Inquiry (query)" → Menu: "Tool (tool)" → "Inquiry (query)" → "list (listing display)" Command line: L

System variables and environment variables in AutoCAD (from the official Help file) AboutSystem andEnvironment Variables(AutoLISP)(1)System VariablesAutoLISP applications can inspect and ChangeThe value of the AutoCAD system variables with theGetVar andSetvarfunctions.;; System variables are mainly related to AutoCAD. These functions use a string to specify the

Arrays are a form of AutoCAD replication, and arrays tend to have an advantage over simple replication in the case of regular multiple replications. In AutoCAD, the array is divided into two basic types: rectangular array and annular array. Rectangular array-Multiple-row and multiple-column replication, and the ability to control the number of rows and columns and the spacing of rows/columns. Annular arra

3.4.1 Mvsetup Command This command is used to set the graphic specification, which is invoked as follows: Command line: Mvsetup When this command is invoked, AutoCAD prompts the user whether to enable drawing space: Enable paper space? [No/yes] The use of this command in the drawing space is detailed in chapter 17th. Select the "No" option in this section to further prompt the user to specify the unit type, scale factor, drawing width, and heigh