Question

I am doing a project in C# using SQL as backend.

I want to insert a code in SQL eg ABC001, where ABC comes from the COMPANY table and the 001 is done wrt to emp_id from EMPLOYEE table i.e. last ID+1 but in the form of 001,002...999.

How can I do the ID+1 part of it?

Answer 1

How to Concatenate a string and a number in C# ?

string result = string.Format("{0}{1:000}", comp, emp_id+1);

or

string result = comp + (emp_id+1).ToString("000");