[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | Reference for unit 'Variants' (#rtl)

# EVariantInvalidOpError

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Error raised when an invalid operation is performed

## Declaration

Source position: variants.pp line 35

`type EVariantInvalidOpError = class(EVariantError)`

## Inheritance

`EVariantInvalidOpError` |  | Error raised when an invalid operation is performed
`EVariantError` |  | Variant error.
`Exception` |  | Base class of all exceptions.
`TObject`

## Description

EVariantInvalidOpError is the exception raised when the VAR_EXCEPTION error is encountered in VarResultCheck

## See also

VarResultCheck |  | Check the result of an operation and raise exception if not OK.

Documentation generated on: May 14 2021