Oct 09, 2017 In this tutorial we will learn the essentials about drafting in Autocad 2018. There, I explain the commands of the sections draw and modify in a simple but illustrated way. Add this link to your. Oct 01, 2017 All important 2D commands to create a Drawing (From All Menu Bar) in this video, must watch-Please watch: 'Using Dimedit command in Autocad'.
This is a guest post from Jaiprakash Pandey. He is a CAD Corporate Trainer specializing in AutoCAD, CATIA Russian textbooks pdf free online. and Geometric dimensioning & Tolerancing. He has worked with Diecasting, engineering design consulting and training companies. He is an Autodesk AutoCAD Certified professional and an Autodesk expert elite. He is also a regular contributor to AUGI World magazine and he has developed AutoCAD video courses for Pluralsight, his own platform SourceCAD and other E-Learning businesses.
Attributes are great methods of making blocks with dynamic text information which can be changed or modified according to its use in a drawing. As an example, if you have to mark different sections of a drawing with different numbers using a single block as shown in an image below, then this feature is the one that is best for you.
For this example I will use this sample block with attribute information, here the attribute text is enclosed in a hexagonal geometry.
Defining Attribute
To start with the block containing attribute create a hexagon with polygon command, to know about using Polygon command see the Polygon lesson from this AutoCAD tutorial series. After making polygon type ATTDEF on the command line and press ENTER to launch the Attribute definition window, alternatively you can click on the Define Attributes icon of the Block Definition panel on the Insert tab. You need to create all the settings related to attributes in this Attributes Definition window.
Specify text for Tag in Attribute panel, I am using PLOT as a tag for this example. In the prompt field enter the prompt which you want to see on the command line, I am using “enter plot number” as prompt. In the default field, type the text which you want to enter in case no entry is made in the attribute definition, you can also use fields in this column.
Specify text justification,style, height and rotation angle in subsequent fields as shown on an image below and click on OK. Now place the attribute tag at a desirable place inside the hexagon geometry.
Creating Block
Now click on create blockon the Block definition panel. You can also use its command equivalent B. Once the block definition window is launched, give your block a name in the name field then specify a base point and select the hexagon and attribute tag in the block object selection. Keep all other settings at the default values and click on the OK button.
You will notice that an edit attribute window will appear with the prompt specified earlier. Enter the suitable value on the prompt and click on OK to enter the attributed block. You can now enter this block with different attribute values from insert icon of block panel. Upon inserting the block, the Edit Attributes window will appear in which you can enter attribute values as per your requirement.
You can also modify existing attribute values by double clicking on the block. When you double click on the block containing attribute an Enhanced Attribute Editor window will pop up in which you can enter new attribute values. Enter the modified attribute values and click on OK then click on Cancel to close this window as shown on the image below.
Do you have questions related to this article? Adobe illustrator brush library. Let me know in the comments below.
When defining a command, you use the CommandMethod attribute. The CommandMethod Busy accounting software for windows 10. attribute expects a string value to use as the global name of the command that is being defined. Along with a global command name, the CommandMethod attribute can accept the following values:
- Command Flags - Defines the behavior of the command
- Group Name - Command group name
- Local Name - Local command name, usually language specific
- Help Topic Name - Help topic name that should be displayed when F1 is pressed
- Context Menu Type Flags - Defines the context menu behavior when the command is active
- Help File Name - Help file that contains the help topic that should be displayed when the command is active and F1 is pressed
The following table lists the available flags that can be used to define the behavior of a command. Download festival 2018 lineup rumours.
Enum Value | Description |
---|---|
ActionMacro | Command can be recorded as an action with the Action Recorder. |
Defun | Command can be invoked as a LISP function and can therefore use acedGetArgs() to receive arguments from LISP and can use the acedRetXxx() functions to return values to LISP. This flag can only be set by the Visual LISP engine. |
DocExclusiveLock | Document will be exclusively locked when command is invoked. |
DocReadLock | Document will be read locked when command is invoked. |
Interruptible | The command may be interrupted when prompting for user input. |
Modal | Command cannot be invoked while another command is active. |
NoActionRecording | Command cannot be recorded as action with the Action Recorder. |
NoBlockEditor | Command cannot be used from the Block Editor. |
NoHistory | Command is not added to the repeat-last-command history list. |
NoInferConstraint | Command cannot be used when inferring constraints. |
NoInternalLock | Document cannot be internally locked. |
NoMultiple | Command does not support the multiple behavior when prefixed with an astericks (*) as part of a command macro. |
NoNewStack | Command does not create a new item on the stack. |
NoOEM | Command cannot be accessed from AutoCAD OEM. |
NoPaperSpace | Command cannot be used from Paper space. |
NoPerspective | Command cannot be used when PERSPECTIVE is set to 1. |
NoTileMode | Command cannot be used when TILEMODE is set to 1. |
NoUndoMarker | Command does not support undo markers. This is intended for commands that do not modify the database, and therefore should not show up in the undo file. |
Redraw | When the pickfirst set or grip set are retrieved, they are not cleared. |
Session | Command is executed in the context of the application rather than the current document context. |
TempShowDynDimension | Command allows the display of dynamic dimensions temporarily when entities are selected. |
Transparent | Command can be used while another command is active. |
Undefined | Command can only be used via its Global Name. |
UsePickSet | When the pickfirst set is retrieved, it is cleared. |
Syntax to Define a Command
Autocad Commands And Definitions Free
The following demonstrates the creation of a CommandMethod attribute that defines a command named CheckForPickfirstSelection. The attribute also uses the command flag UsePickSet to indicate that the command is allowed to use the objects that are selected before the command is started.
C#
You can specify the use of more than one flag by using the + operator in VB.NET and the | operator in C#.