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

VarResultCheck

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

Declaration

Source position: variants.pp line 312

procedure VarResultCheck(

  AResult: HRESULT

);

procedure VarResultCheck(

  AResult: HRESULT;

  ASourceType: TVarType;

  ADestType: TVarType

);

Arguments

AResult

  

Result code to check

Arguments

AResult

  

Result code to check

ASourceType

  

Source variant type

ADestType

  

Destination variant type

Description

VarResultCheck checks the result aResult. If it difers from VAR_OK then an appropriate exception is raised based on the error code. If a source and destination type ASourceType and aDestType are specified they are included in the error message.

See also

VarOverflowError

  

Raise an EVariantOverflowError error.

VarInvalidNullOp

  

Raise an EVariantInvalidOpError error

VarInvalidOp

  

Raise a EVariantInvalidOpError error

VarBadIndexError

  

Raise an EVariantBadIndexError error

VarArrayLockedError

  

Raise an EVariantArrayLockedError error


Documentation generated on: Jun 22 2020