EmptyParam
Empty parameter variant
Declaration
Source position: variants.pp line 155
var
EmptyParam : OleVariant;
Description
EmptyParam is an initialized variant with type varError and error value VAR_PARAMNOTFOUND. In difference with Null and UnAssigned it is a variable. You should take care never to write to it.
See also
| Name | Description |
|---|---|
| Null | Return a null variant |
| UnAssigned | Return an unassigned variant |