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A quick guide to evaluate and compile expressions using the LiveBindings expression evaluator.

The Road to Delphi – The LiveBindings technology introduced in Delphi XE2, includes a set of interfaces, classes and methods to evaluate and compile expressions. Today I will show you how you can use these classes to build, compile and evaluate simple (and complex) expressions. You can use these expressions for example to define formulas to calculate taxes, generate hashes, encrypt data or use in any situation where you need calculate a value where the values or factors may change (anyway the possibilities are endless), Also you can store these expressions in a XML file or a database and use them as needed. Note: ...
Favorite? Off-Topic? Rodrigo @ 2012-07-06 07:01

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