Roll Back Sql Server 2008 query

Question

I am inserting values into two tables using two stored procedure , and the data in both tables are linked to each other so i want if any error occurs in second stored procedure ,the data entered via 1st stored procedure should get roll backed.

I am using Sql server 2008 as my back end and ASP.net (c#) as front end

Answer 1

use need to use TransactionScope as below

using(var tran = new TransactionScope())
{
   //calling stored procedures here
   tran.Complete();
}

when an exception occurs the control will go out from the using and thus transaction will rollback

Answer 2

if you are using entity framework you can use it.

using (var  dataContext = new SchoolMSDbContext())
{
  using (var trans = dataContext.Database.BeginTransaction(IsolationLevel.ReadCommitted))
  {
    try
    {
      // your query
      trans.Commit();
    }
    catch (Exception ex)
    {
      trans.Rollback();
      Console.WriteLine(ex.InnerException);
    }
  }
}

Or you can try this

 using (var dataContext = new SchoolMSDbContext())
                {
                    using (var transaction = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
                    {
                        try
                        {
                            //your query
                            transaction.Complete();

                        }
                        catch (Exception ex)
                        {
                            transaction.Dispose();
                            Console.WriteLine(ex.InnerException);
                        }
                    }
                }

for this you'll have to this references.

System.Transactions

for more information check this links https://msdn.microsoft.com/en-us/data/dn456843.aspx https://msdn.microsoft.com/en-us/library/2k2hy99x(v=vs.110).aspx