Conversion of old DAO VB6 to .NET .. old sample class code needed

[mb22]

I have an old app using DAO .. and data controls. It is a rather extensive application that I need to migrate to .NET. However the DAO data control is not supported. Moreover the application was writteen poorly as a 1-tier.

Reading the .NET migration suggestions.... it appears to prevent a rewrite... I am going to try to separate the app into 3 tiers (user interface, business logic, data access component) and employ classes for the Data access layer. I will also use ADO objects which is supported in .NET.

Does any one have a sample VB6 app that uses 3 tier.. with all data acces doen thru the class modules? I mean like all the data connections, recordset updates, taking place in the classes... with simple methods?

 

[johnwm]

You will probably do better to restart rather than hack an old VB6 into a new VB6 just to update it. There are many references to n-tier applications with VB.NET on MS site:

http://search.microsoft.com/search/results.aspx?View=msdn&st=a&qu=n-tier&c=4&s=2

________________________________________________________________
If you want to get the best response to a question, please check out FAQ222-2244 first

'People who live in windowed environments shouldn't cast pointers.'