Selection
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As a follow-on from this recent post, I decided to take a stab at a more generic solution for managing XData that should remain unique – i.e. attached to a single object – inside an AutoCAD drawing. This was prompted by an internal discussion that included a long-time colleague, Randy Kintzley, who suggested the approach […]
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A comment on the last post made me think it's probably worth diving into LINQ a bit further, as there's clearly interest out there. Now I don't actually use LINQ very much but whenever I do I tell myself I ought to use it more – it's really very useful. A lot of LINQ is […]
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I looked back and couldn't find a post covering this particular topic and so decided to put something together. It may well have been covered elsewhere (I admit to not having looked) but I felt like throwing some code together, either way. 🙂 To perform a Boolean operation between Solid3d objects inside AutoCAD, you can […]
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In the last post we saw some code to create a frustum-shaped Solid3d object inside AutoCAD. I mentioned at the bottom of that post that there seemed to be an opportunity to write a framework of some kind to abstract away some of the repetitive code needed to create a multi-input jig. I probably didn't […]
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An interesting question came in via email from Rob Outman. He's interested in applying a selection filter when the user selects dynamic blocks. This is straightforward for unmodified dynamic blocks – just as with standard blocks, you can filter on the block name very easily – but it works less well on dynamic blocks whose […]
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This is a really interesting topic. At least I think it is – hopefully at least some of you will agree. 🙂 The requirement was to create selectable – or at least manipulatable – transient graphics inside AutoCAD's drawing canvas. As many of you are probably aware, transient graphics are not hooked into AutoCAD's selection […]
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As mentioned in this previous post, I was very keen to see how AutoCAD could be used to help streamline the process of generating what I've now found out can be classified as anamorphic street art. Leon Keer had mentioned that the technique dates back to Leonardo Da Vinci and – sure enough – Wikipedia […]
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Another piece of code culled from an email from Balaji Ramamoorthy, from DevTech India. I did a little refactoring and formatting, to fit the blog. Thanks, Balaji! 🙂 The below C# code demonstrates how to use Solid3d.ChamferEdges() with a user-selected edge and face. Balaji has also provided code to determine the edge and face programmatically […]
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This interesting question came up in our discussion forums: Does anyone have a routine that will insert all the drawings from a single folder into one drawing to create a legend sheet? I'm trying to document the company's various blocks and details for dissemination amongst several offices. The simplest – and most elegant, in my […]
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This very interesting feature came to my attention via an internal discussion. Thanks, once again, to George Varghese for providing the base sample used for this post. At various times inside AutoCAD – such as when a block is selected, for instance – a specific ribbon tab is displayed "contextually". As an example, when you […]