Creating a Simple ActiveX Component

This section gets you started quickly with a simple ActiveX™ component (Account). You then install, run, and monitor Account with the Microsoft Transaction Server (MTS) Explorer and a sample client (Bank).

Scenario: Creating and Using a Simple ActiveX Component

First, create your component (Account) and run it in the MTS run-time environment by using the Bank client. Then, add a database connection to Account and run it again.

Creating the Account Component

Create a new ActiveX component, Account.

Creating the Bank Package

Use the MTS Explorer to create a new package for your component.

Installing the Account Component in the Bank Package

Use the MTS Explorer to install your component in a package.

Running and Monitoring the Account Component

Use the Bank client to run your component, and use the MTS Explorer to monitor it.

Modifying the Account Component: Add a Database Connection

Modify your component so that it connects to a database. The connection will be pooled by the ODBC resource dispenser. Then use the Bank client to re-run the modified component.

Application Design Notes: Sharing Resources

Learn how to efficiently share resources, such as database connections, through the MTS Resource Dispenser Manager and resource dispensers.


See Also

Programming Concepts, Transaction Server Components, Building Scalable Components