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

VarIsByRef

Check if the variant is a reference to a value.

Declaration

Source position: variants.pp line 72

function VarIsByRef(

  const V: Variant

):Boolean;

Description

VarIsByRef checks whether the variant V is a reference to a value instead of an actual value. It returns True if this is the case, False if not.

See also

VarType

  

Return the type of a variant.

VarAsType

  

Attempt to cast a variant to another type

VarIsType

  

Check if a variant is of certain type

VarIsEmpty

  

Check if the variant is empty

VarIsNull

  

Check if a variant is null


Documentation generated on: Jun 22 2020