COM+ in Delphi

Now that you've got the “what” and “why” down, it's time to talk about the “how.” In particular we intend to focus on Delphi's support of COM+ and how to build COM+ solutions in Delphi. Before we jump right in, however, you should first know that COM+ support is built only into the Client/Server version of Delphi. Although it's technically possible to create COM+ components using the facilities available in the Standard and Professional versions, we wouldn't consider it the most productive use of your time, so we intend to help you leverage the features of Delphi to build COM+ applications.

COM+ Wizards

Delphi provides two wizards for building COM+ components: the Transactional Data Module Wizard found on the Multitier tab of the ...

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