Reference for unit 'Variants': Classes
| Class | Description |
|---|---|
| EVariantArrayCreateError | Error raised when a problem is detected during creation of an array |
| EVariantArrayLockedError | Error raised when an operation on a locked array is performed |
| EVariantBadIndexError | Error raised when an invalid array index is detected |
| EVariantBadVarTypeError | >Error raised when an invalid variant type is detected |
| EVariantDispatchError | Exception raised in case of variant dispatching errors |
| EVariantInvalidArgError | Error raised when an invalid argument is detected |
| EVariantInvalidNullOpError | Variant invalid null operation error |
| EVariantInvalidOpError | Error raised when an invalid operation is performed |
| EVariantNotAnArrayError | Error raised when an array operation is performed on a non-array variant |
| EVariantNotImplError | Error raised when a variant operation not implemented |
| EVariantOutOfMemoryError | Error to signal an out-of-memory condition |
| EVariantOverflowError | Error raised when an overflow error is detected |
| EVariantParamNotFoundError | Error raised when a parameter is not found |
| EVariantRangeCheckError | Exception class to signal range checks |
| EVariantTypeCastError | Error raised when an invalid typecast is performed |
| EVariantUnexpectedError | Exception raised during unexpected error |
| IVarInstanceReference | Interface for variants that refer to an object |
| IVarInvokeable | Interface needed for custom variants that need to implement dynamic properties and methods |
| TCustomVariantType | Base class for a custom variant type |
| TInvokeableVariantType | TCustomVariantType descendent that implements DispInvoke |
| TPublishableVariantType | TInvokeableVariantType descendent that implements reading published properties |