System.Variants.VarCastError

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Delphi

procedure VarCastError;
procedure VarCastError(const ASourceType, ADestType: TVarType);

C++

extern DELPHI_PACKAGE void __fastcall VarCastError(void)/* overload */;

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	System.Variants.pas System.Variants.hpp	System.Variants	System.Variants

Description

Raises an EVariantTypeCastError exception.

Call VarCastError to indicate that a variant operation has failed due to cast error. VarCastError raises EVariantTypeCastError. If no arguments are specified, the error string is a general error message. If ASourceType and ADestType are specified, the error string incorporates the names of the specified Variant Types.

See Also

• EVariantTypeCastError

• TVarData

• VarType

• Variant Support Routines