FPDoc Onlineexperiment

VarIsEmptyParam function

In unit Variants

Check if the variant is an error value for VAR_PARAMNOTFOUND.

Declaration

pascal

function VarIsEmptyParam(const V: Variant): Boolean

Arguments

`V`	Variant to check.

Function result

True if it is an error value.

Description

VarIsEmptyParam returns True if the variant V is an error typed variant with value VAR_PARAMNOTFOUND, or False otherwise.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.