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. |