0
votes
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33 views

Can't open Dgn file with CadWorkspaceFactory?

I am trying to open Dgn File to get data. But I got the error: "Error HRESULT E_FAIL has been returned from a call to a COM component ?" when using OpenFromFile statement, please see my codes: Type ...
0
votes
0answers
71 views

How to get/change line style scale factor of Line ?

I am trying to read custom lines from the dgn file and draw it into MapControl. But I don't know how get/set and change line style scale factor of Line ? Please see this link for more detail about ...
2
votes
0answers
125 views

How to identify custom lines in .Dgn file using DgnLib?

I am getting a problem, I can't identify custom lines in .Dgn file. As you know, in Microstation 7, we can assign the style value of lines from 0 to 7. But if lines are customed lines, they always ...