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Defining Custom Variants Index
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Defining Custom Variant Types
Storing the Data of a Custom Variant Type
Creating a Class to Enable the Custom Variant Type
Enabling Casting
Implementing Binary Operations
Implementing Comparison Operations
Implementing Unary Operations
Copying and Clearing Custom Variants
Loading and Saving Custom Variant Values
Using the TCustomVariantType Descendant
Writing Utilities to Work with a Custom Variant Type
Supporting Properties and Methods in Custom Variants
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