RAD Studio VCL Reference
Variants.VarRangeCheckError Function

Raises an EVariantRangeCheckError exception.

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

Call VarRangeCheckError to indicate that a variant operation has failed because the result is not in the allowed range for the destination variant type. ASourceType and ADestType are the variant types of the source and destination. 


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