Client-side hook scripts are documented in the TSVN manual.
They must be configured on each client, and can't be "forced" from the repository server.
Question
Do you know if there exist a command to create a client hook script for TortoiseSVN? I need to create the hook from C# code, not from GUI.
I looked for command at the following page, but there is no information about hook scripts.
Solution
Client-side hook scripts are documented in the TSVN manual.
They must be configured on each client, and can't be "forced" from the repository server.
OTHER TIPS
Most probably you will NOT be able to script into Tortoise SVN like that.
Tortoise does have some hooks that you can set in the interface which are different from server-side SVN hooks.