[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Variants' (#rtl)

VarClear

Clear the variant value

Declaration

Source position: variants.pp line 106

procedure VarClear(

  var V: Variant

);

procedure VarClear(

  var V: OleVariant

);

Arguments

V

  

Variant to clear

Arguments

V

  

Variant to clear

Description

VarClear clears the variant, possibly freeing any memory taken by the value

Errors

None.

See also

SetClearVarToEmptyParam

  

Create an error variant with value VAR_PARAMNOTFOUND

VarIsError

  

Check if the variant has type varError

VarIsClear

  

Check if a variant is clear


Documentation generated on: Jun 23 2021