Hi Vinod,
yes, it came through and I replied. I resolved the issue - it was inconsistent level symbology applied to the land use shapes.
I was expecting a reply from you a couple of day ago... :-)
Here is what I wrote in the email I sent you:
Hi Vinod,
There was some inconsistency within the area symbology within your DGN.
For example, one shape had the weight set to “By Level (weight =1)” whereas another shape had the weight set to “weight = 1”. Unfortunately, these are not the same thing.
So, once I had set the shapes to consistent symbology, and created a new Land Use definition that was configured to search for the two symbology definitions, it all seems to work as expected (see image below).
I’ve attached your DGN (with symbology fixed), the drainage library that has the new land use definition I created and the very simple drainage project I created to test the land use.
(Please visit the site to view this file)