VarIsEmptyParam
Check if the variant is an error value for VAR_PARAMNOTFOUND
Declaration
Source position: variants.pp line 104
function VarIsEmptyParam(const V: Variant) : Boolean;
Description
VarIsEmptyParam returns True if the variant V is an error typed variant with value VAR_PARAMNOTFOUND, or False otherwise.
See also
| Name | Description |
|---|---|
| SetClearVarToEmptyParam | Create an error variant with value VAR_PARAMNOTFOUND |
| VarIsError | Check if the variant has type varError |