Step 1: At the top of the work screen, there is a ribbon. In this ribbon, we have different types of tabs, such as home tab, comment tab, view tab and other tabs, which are used to manage different types of commands in the software. Below this, there is a work window area, where we can see the current work. Below this work window, we have some navigation.

Step 2: Now let's draw a picture. Make sure that the graphic shape to which 2dCommand is applied is closed.

Step 3: Now, for 2dCommand, Enter h from the keyboard, and then press Enter on the keyboard to get 2dCommand.

Step 4: Or you can click this 2dCommand command icon on the drawing menu of the home tab to get it.

Step 5: Once you have the 2dCommand command, you will open the 2dCommandCreation tab like this. Here we have different parameters of the 2dCommand command.

Step 6: From the Mode tab, you can select the type of 2d command. For example, if you want to use a brick pattern on a specific drawing in civil engineering, you can choose an angle pattern.

Step 7: Now you can apply 2dCommand in two ways. The first is the method of selecting points, so click the icon of this method.

Step 8: Then it will ask you to select a point within the boundary of the graphic part to apply 2dCommand.

Step 9: Now, once clicked, it will be applied to your graphics like this.

Step 10: The second method is to select the boundary object, so click its icon.

Step 1 1: Then it will let you select the boundary of the object to which you want to apply 2dCommand, so when you select the boundary, it will cover the whole block. Therefore, you can use any method of applying 2dCommand according to your own requirements.

Step 12: Now, if you want to display the cross section of any part in the drawing, you can choose this 2dCommand mode.

Step 13: Now, I want to display the cross section of the circle like this, so I will apply 2dCommand to it as before.

Step 14: Now let's discuss other options of this 2d command. To do this, I will apply the 2d command to the drawing again. You can see some options at the end of the work screen in the parameter box of this command. Therefore, click the "Settings" option in the list.

Step 15: Click to open the 2d command setting box. You can change the applied 2d command according to your own needs. You can also change the mode of the 2d command from this list.

Step 16: If you want to apply a 2d command with a specific color, please select a color from the list and click the Preview button in the box.

Step 17: Just like I set red, the color of your 2dCommand will also turn red.

Step 18: You can also fill the color in the 2dCommand block by selecting a color from this list.

Step 19: For example, if I choose a yellow color and click the preview button, it will look like this.

Step 20: Now you can increase or decrease the proportion of 2dCommand as needed. To change it, just click the scale box and enter your value.

Step 2 1: Then click the preview button, and your 2d command will look like this, because I reduced it according to my requirements.

Step 22: Next, you can also change the angle of the selected 2d command by changing the angle value in the angle option box of this box. For example, I take 45 degrees as the angle of the 2d command, and then click the preview tab, and then my 2d command will tilt 45 degrees like this.

Step 23: You can also change the style. Just move the mouse cursor over the style to see the preview of the style, and the style will automatically change to preview in the selected block.

Step 24: If you want to delete this 2d command, click the Delete option on the 2d Command Creation tab.

Step 25: Then it will ask you to choose the boundary of a two-dimensional object. Once it is selected, 2dCommand will be deleted from your object.

Step 26: You can also change the color of the selected 2d command through this option.

Step 27: You can increase or decrease the visibility of 2dCommand by increasing or decreasing the value of the 2dCommandTransparency option.

Step 28: You can select the origin of 2dCommand from this option. Just click on it.

Step 29: Then select the origin of the object. For example, I choose this endpoint as the origin of 2dCommand.

Step 30: Then the direction of 2dCommand will change like this.

Step 3 1: Now, if you want to use the Draw 2d command again in another object, click the 2d command to create a matching attribute option for this option.

Step 32: Then click on the object to which you want to apply this 2d command. This 2d command will also be applied to the object you selected.

In this way, you can use 2dCommand to apply the pattern to any object in autocad, and use its parameters very conveniently.