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

HandleConversionException

Convert an exception to a variant exception

Declaration

Source position: variants.pp line 314

procedure HandleConversionException(

  const ASourceType: TVarType;

  const ADestType: TVarType

);

Arguments

ASourceType

  

Source variant type

ADestType

  

Destination variant type

Description

HandleConversionException converts a RTL exception (EConvertError or ERangeError or EOverFlow) to an appropriate variant error (varCastError and varOverFlowError). Other exceptions are re-raised. If a source and destination type ASourceType and aDestType are specified they are included in the error message.

See also

EConvertError

ERangeError

varCastError

  

Raise a variant type cast error EVariantTypeCastError

varOverFlowError

  

Raise an EVariantOverflowError error.

EOverFlow


Documentation generated on: Jun 22 2020