Click here to Skip to main content
12,501,406 members (49,051 online)
Rate this:
 
Please Sign up or sign in to vote.
See more: VB VB.NET
Hi,

I have a form in VB with student_id, student_RefNo. When a user clicks on new, I want the student_refno textbox to autogenerate the refernce number with the format R/001 and everytime a user clicks on new, the textbox field increments by 1. Am using SQL database to store the students data.


Please help on working this out.
Posted 21-Feb-13 22:11pm
BreeM307
Comments
CodeMaster_Noob 22-Feb-13 4:18am
   
what logic have you tried for achieving above task..??
BreeM 22-Feb-13 4:37am
   
I had tried this:
Dim SQL at string
SQL="select max(student_refno) from student"
txtRefNo= "R/" & sql + 1

1 solution

Rate this: bad
 
good
Please Sign up or sign in to vote.

Solution 1

You dint wrote code for Command Reader and Execution.
  Permalink  

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
Top Experts
Last 24hrsThis month


Advertise | Privacy | Mobile
Web02 | 2.8.160919.1 | Last Updated 22 Feb 2013
Copyright © CodeProject, 1999-2016
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100