How to use Crc32 in a custom column

[StevenKraus]

I would like to create a custom column with Crc32. Total Commander treats archive files as folder. Excellent! I would like to specify a custom view containing a Crc32 column showing the CRC from ZIP, RAR, and 7Z archive files. When I open an archive file and select a custom view, there is a column in Total Commander showing CRC. How can I specify this?

I have written a utility (in C Sharp) to produce files in the same format as the diskdir plugin, but with an additional field, CRC32 which I calculate from file contents. With the trailing <TAB> CRC32 on each line created by my utility, the format is exactly the same, and diskdir permits me to read files, but without a CRC column.

I use diskdir as a librarian, making a searchable database of data DVDs and CDs. I have a database of several hundred files, and this works great! But I would like to add CRCs to the new files files to check matching files and to check DVD and CD integrity.

I am trying to use Delphi XE5 to modify diskdir_src to create a modified plugin, but I am not able to create a plugin. This project is not finished, but it is not critical.

Thanks for your help,
Steve Kraus

[Stefan2]

Hi and welcome Steve/Steven.

I would like to create a custom column with Crc32.

You mean smtg like

https://www.ghisler.ch/wiki/index.php?title=Custom_columns

with

https://totalcmd.net/plugring/LotsOfHashes.html