Data modules are one of the most powerful features in C++Builder, second only to components . A variety of design and implementation techniques can be used to take advantage of data modules.
As you have seen, C++Builder offers database and nonvisual component visual designers ”data modules.
You can also use components in data modules to offer design time properties.
And you have seen that there are special data module “oriented patterns that can make your work simpler and easier.
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