In my web application I do a lot of updates. And therefore the only acceptable UpdateCheck mode for all columns except for the primary key one is "NEVER".
But unfortunately the DBML designer automatically sets the "ALWAYS" mode. So I have to go through dozens of columns to change it manually, and when I have to update the DBML file... It goes back to "ALWAYS" again.
So is there a way to automatically set the mode you want?