C# to sql database

Job ID: 31636091

Budget: $10 – $30 AUD

Hi, I have a very simple program and a working connection to my database within C# which currently retrieves data and can insert data.
I need assistance in setting up the UPDATE AND DELETE in C# so that I can then progress with using the Http PUT/DELETE. I actually have already set up the UPDATE, which has some errors.
Looking for a 24hr turnaround, more details to be provided on chat.