Copy all cells from one dgnfile to another using C#

Hi, I would like to loop through all cells from one dgnfile and copy them to another dgnfile. I now have a script that opens a seedfile, so I have two dgnfiles open. One source dgn and one target dgn...
How to break complex elements created from a Corridor?

Working in PowerGEOPAK V8i. Using the AQCESSRAMP software from Transoft to place ADA Curb Ramps within my design. All of the lines which make up my corridor (TBC, Flow Line, Back of Sidewalk, etc.) are...
Another Civil Labeler issue - Cutting text out of a label crashes and corrupts dgn file

I’m having a weird issue where Civil Labeler is preventing me from opening a dgn. Here’s how: I placed a label with Civil Labeler. Later I needed to copy text from the label so I opened it up by...
How can you gather large scale existing elevation information based off of an alignment?

Currently to get existing elevations based off of the alignment I use Civil Accudraw's Station-Offset feature along with the Analyze Between Points tool. However, I was hoping for a way to automate this...
Terrain extractor interpolates their elevation by first finding the face that the point is on? How do you do Planar Interpolation?

I called Bentley and they told me that Openroads uses terrain extractor to interpolate elevations inside the triangles on a digital terrain model to create a surface, but I don't understand there method...