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Create an error variant with value VAR_PARAMNOTFOUND
Source position: variants.pp line 109
procedure SetClearVarToEmptyParam(  | 
var V: TVarData  | 
);  | 
V  | 
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Variant to clear and convert  | 
SetClearVarToEmptyParam clears the variant Vvar> and sets it's type to varError and value to VAR_PARAMNOTFOUND. VarIsEmptyParam(SetClearVarToEmptyParam(V)) will return True.
None.
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Check if the variant is an error value for VAR_PARAMNOTFOUND  | 
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Check if the variant has type varError  |