Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done

Question

I am running following code

/*Fetchinch Last CustID from custMaster*/
int ID = 0;
try
{
     con.Open();
     da = new OleDbDataAdapter(\"select max(Id) from         


        

Answer 1

I had a similar issue when opening a connection with the following connection string:

Data Source=.\SQLEXPRESS;Initial Catalog=master;Integrated Security=True

Changing Integrated Security=True to Integrated Security=SSPI in the connection string fixed the problem.