AutoCAD Civil 3D :: Programmatically Accessing Pipe Data
Nov 20, 2012
In C3D (2012 or 2013), the Pipe Properties Dialog reports "Hydraulic Properties" of a pipe section. Through .Net (C#), I can access part data such as Hydraulic gradient etc but I cannot seem to find any reference to three members I see on the mentioned dialog aka "Flow Rate", "Junction loss" and "Return period".
I have "fudged" a term "Flow Rate" into the pipe part parameter definition file (AeccPartParamCfg.xml) and can access that programmatically but I think this "Flow Rate" in the Pipe Properties Dialog" is part of the Auotcad database and I cannot seem to find a route to get hold of it.
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Nov 19, 2012
In C3D (2012 or 2013), the Pipe Properties Dialog reports "Hydraulic Properties" of a pipe section. Through .Net (C#), I can access part data such as Hydraulic gradient etc but I cannot seem to find any reference to three members I see on the mentioned dialog aka "Flow Rate", "Junction loss" and "Return period".
I have "fudged" a term "Flow Rate" into the pipe part parameter definition file (AeccPartParamCfg.xml) and can access that programmatically but I think this "Flow Rate" in the Pipe Properties Dialog" is part of the Auotcad database and I cannot seem to find a route to get hold of it.
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Jul 24, 2012
i am currently using civil 3d 2012. I am having issues with pipe networks and my data shortcuts. when i data shortcut a pipe network into another file, sometimes my structures just disappear after saving and closing out, then reopening - like they were never there.
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Jul 9, 2012
I have run into a problem with my Pipe Network data shortcut. When I am in a drawing that is referencing my Pipe Network not all of my structures are showing up. I confirmed this by going to the prospector tab/pipe networks/storm/structures. According to the list It is obvious that not all of my network structures are making it to the new drawing. I've double and triple checked the source drawing to make sure that all the structures actually exist and they do.
I've deleted the data shortcut and recreated it and still nothing.
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May 4, 2012
I was so excited to hear about the new pressure pipe networks that I had to get into the software. What I have found is both promising, and a little bewildering. The promising aspects are that the pressure pipes appear to act and function effectively, and in a manner consistent with real world design that is easy to understand and use. Kudos to Autodesk!
That being said, I do have a couple of complaints. First, the pre-loaded fitting and appurtenance libraries are very limited when it comes to sizes and materials that are more commonly found in the land development arena I work in (8" PVC is our bread and butter). Hopefully, additional resources are forthcoming - they usually are.
Second, and more importantly, I can't figure out a way to data reference a pressure pipe network. If we can't data reference the pressure pipe network, then we really can't use them at all, which would be very disappointing.
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Oct 17, 2012
When copying data from the Pipe Network Vista in C3D 2013 and placing in Excel I cannot create formulas. Have tried changing the format and it will not accept the changes.
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May 10, 2012
We have just switched from 2010 to 2013, and are experiencing some problems on two different projects. The issue is that we have our pipe networks located within on drawing, then data shortcuted to our production drawings. However, the pipes are not drawing either in plan or profile to the correct size.
They read correct in the pipe size, the style is set to display the correct "parts" of the pipes, but they are incorrect. It is not consistent within regards to a single pipe size being incorrect, nor is it the same sizes between the two projects.
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Aug 4, 2011
is it possible to lock an alignment to a pipe network, so that if you move a structure, the alignment moves with it?
along those same lines, when you create an alignment from a pipe network, is it possible to auto assign the reference alignment to the pipe parts, so that labels come out correctly?
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Apr 11, 2012
I've been really excited to know Pressure Network modelling is finally coming to Civil 3D with 2013 release. However I've got no clue why any pipe data won't display in Profile View.This makes absolutely no sense in pressure network profiling since you can't output any pipe data to profile view tables. Note pipe data outputs great for regular Pipe Network profile views.
Another thing I'm disappointed in is no ability to output Uphill Tangent and Downhill Tangent for pressure network pipes. Both values are given in Vertical Geometry Band type. Thus they are being obtaned from Profile but not Pressure Network Pipe data. Since in Pressure Networks it's only a couple of pipes that are being curved to match surface line it's impossibe to get Tangets. Sure you can duplicate surface profile and get required data using Vertical Geometry Band type. But it make no sence since it's too much hustle.
I'm quite sure I'm missing something here. Probably there's a way to add required data styles to Band types? Or modify Label styles Contents data sources?
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Jul 19, 2013
I am trying to delete a few rows in both my pipe table and my structure table but the 'remove items' button doesn't work.
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Oct 29, 2013
A method (possible expressions) to create a profile view label that can reference pipe or structure data?
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Jun 6, 2013
I want to copy just two pieces of information from a pipe network into a table. I would just generate an automatic pipe table, but those are not editable. Any quick way to copy and paste the pipe lengths and names in a network into a "regular" table?
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Jun 28, 2013
I have a major error currently affecting my work that I need to resolve ASAP. I'm using C3D 2012 64 bit with Windows 7. I have multiple model drawings that I have created pipe networks and view frame groups in, and using those model drawings I have created plan and profile sheets from the view frames. I created data shortcuts of all my pipe networks and referenced the pipe networks into my sheet drawings. In the sheet drawings I drew the network parts into the profiles, and everything displayed exactly as it was supposed to. No issues at all.
Now fast forward about a month. Out of the blue one day I open one of my sheet drawings to perform some edits and notice that the pipes that were previously displayed in the profile views showing inside and outside walls with the centerline turned off now show up as a simple line. I haven't changed any settings at all. I looked at the properties of the pipes, and they seem to have all ignored their asigned diameters- the pipe data in the referenced network now assumes all inverts & crowns are the same elevation as the centerline.
Long story short, I have gone so far as to completely reinstall the program and restart the drawings, but the more I edit the oringal network the worse the problem gets. Now all of my structures are attaching themselves to the surface profile instead of the pipes, and the entire network gets put onto my current layer rather than the layers I assign in the Create Pipe Network Reference dialog box.
It happens to any drawing I try to open on this network- even ones created by third parties that I haven't edited. And the problem resides in the drawing because anyone I send the drawings to has the same problem. It will even crash the entire program sometimes when they try to open my drawings.
Civil 3D 2012 SP3 - Windows 7 64 bit - Intel Core i3-2120 - 8 GB Memory
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Oct 16, 2013
I want to import a number of SHP files into Civil 3D for design - road centrelines, boundaries, creek centrelines, etc. however when I import them into Civil 3D (_AeccImportGISData) it only allows me to create a Pipe network. the dialog that opens automatically assumes I want to import a pipe network.
Is there another way to import this information without assigning parts.
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Sep 24, 2012
How to export Civil3D pipe network with Object Data as Shapefile.
Any code snippets?
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Jun 14, 2013
Am I limited to the fields that appear on the label for a pipe network data band, or can I add my own customized expressions?
Using Building Design Suite Ultimate 2014
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Jun 18, 2008
I'm trying to find out what could be the cause of sturcture styles in a Pipe Network Design Drawing resetting to default styles when I Data Shortcut the design into my Sheet? (I.e. I've got gate valves, fh's, and plugs in my design file, but when I data shortcut them into my sheet they are all come in as null structures) Not Cool!
I'm using the same template that contains all the same parts/styles for both design and sheet.
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Oct 10, 2013
I have a source drawing with a proposed surface, alignment, and pipe network. When I data shortcut these objects into a new drawing, everything comes in correctly except the pipes. The inverts are incorrect. The pipes maintain correct slope, just the inverts on both ends are off. The structures they are attached to have the correct rim and sump.
I have included a screen shot of the properties box for the same pipe in the source and referenced file.
I'm at a loss. I have made sure the parts list and rules are identical in both files.
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Oct 3, 2013
I made a pipe network in one drawing, d-reffed it to another, drew parts in profile.
Then I realised that I needed to show the outside walls of some pipes in profile. We don't normally display them. And I found that the wall thickness was wrong. I eventually figured out how to edit the wall thickness, and I have it working right in the source drawing. (I had to swap parts to get it to update.) But the host drawing is not updating.
So if I go to pipe properties in the source drawing, it gives a wall thickness of 165mm (correct). If I go to the same pipe in the host drawing, and go the the pipe properties, the wall thickness is 75mm (wrong).
how to trigger an update? I've swapped parts back and forth to different sizes, synchronized, SetNetworkCatalog and done PartCatalogRegen in both drawings.
For background, read Edit wall thickness.
Civil 3D 2011, 32 bit
Win 7 Pro, 32 bit; Intel Core i5 @ 2.80GHz; 4GB RAM
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Nov 13, 2012
Civil 3D 2012. One structure in my pipe network is not following along when the network is data-referenced in to other plan drawings. The structure is present in the source drawing, and included in the network, along with the pipes that are connected to it. All other structures and pipes are operating fine.
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Oct 25, 2013
I've got a drawing that has a data referenced pipe network (C3D2014). Everytime the pipe network is syncronized the pipes and structures change their styles back to what I can only assume to be their default. I can not find where to change this style or behavior.
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Dec 21, 2010
When creating my plan set, I need to data reference pipe networks into other drawings than that in which they were designed to show crossings in profile views or to separate out profiles into managable drawings. When I do this, if I have swapped a type-13 inlet for a 10' type R inlet or something during design, the data referenced pipe network will replace the 10' type R with a default inlet. Also if I have swapped a proposed 30" pipe for an existing 30" that have different styles, the data referenced pipe network will revert back to the proposed 30" pipe. how to make a data referenced pipe network reflect what is currently in the design drawing?
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Jul 20, 2011
I have successfully created and defined a topolgy in Map 3D using a Visual Lisp routine that I cobbled together from CREATE.LSP. What I'd really like to do is be able to access that data and create closed polylines and centroids without going through the menu interface. The only documentation that I've been able to find is the Mapping Commands section of the Help file.
I found several commands, but they rely on user input to work. I might be able to work around this by typing a dash before the command line to suppress dialog boxes except for the fact that MAPCLPLINE does not respond to this method.
I noticed in CREATE.LSP that there was a TPM_MTNBUILD command that (apparently) was used to build the topology. Are there similar commands that I just haven't found yet?
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Jun 19, 2013
How to access the information stored with an AcDbScale object using Visual Lisp. I can convert the vla-object to an ename and then use association codes to extract the data, but surely there's an easier, more direct alternative.
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Nov 20, 2013
Pipe network storm pipes: Fairly new to Civil3D and trying to set up parts list for the storm sewer pipe and would like the plan view to appear as it does currently. We use a polyline for centerline of pipe, similar to dashed linetype but line and space are the same, width set to pipe width.
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Sep 25, 2012
I created pipe network for my storm drain project. I have located all the structures (manhole) to all angle point of my alignment as required. Also I "insert" manhole every 400' per local code requirements using the command "network layout tools; structures only. My problem is I couldn't find the tools how to trim the pipe that pass through the manhole. Please see attached pdf file.
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Jan 8, 2014
One of the things I seem to struggle with is being able to depict a single pipe when it needs to be shown in one profile as a crossing pipe, and another profile where you you show a lenghwise slice through the pipe. I end up tracing the pipe with eliptical objects where I'm cutting across the pipe and setting up more for the lengthwise/sideview of the pipe. Is there a way to have two different styles for the same pipe, one for a cross cut and one for a lengthwise slice?
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Nov 26, 2013
is there a way to include the pipe min/max cover as part of the str/pipe label?
Civil 3D 2013 SP1, Win 7-64 bit
12GB RAM
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Jun 20, 2012
Using Network Layout Tools, can you attach a pipe to a structure in a different Pipe Network? 2013 Civil 3D
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Apr 10, 2012
I'm not finding any way to add a profile to an alignment using .net api.
Is com the only way?
I can get at pvis via .net, so seems off they would leave out ability to add profiles.
[URL]
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Sep 19, 2013
I'm trying to write a plug-in that involves operations with TIN surfaces. I tried to follow the example from the Developer's guide just to see if I could get accessing a TIN surface to work, but without success, and now I'm stumped.
Here's my code, which is supposed prompt the user to pick a surface, and then simply spit out the name of the surface that was selected:
Imports System
Imports Autodesk.AutoCAD.Runtime
Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.DatabaseServices
Imports Autodesk.AutoCAD.Geometry
Imports Autodesk.AutoCAD.EditorInput
[code]....
The plug-in is loading just fine and the initial prompt comes up, but whenever I actually select a surface after being prompted, I get a fatal error that causes AutoCAD to close.
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