VarCheckEmpty

Raise exception if a variant is empty.

Declaration

Source position: variants.pp line 75

  procedure VarCheckEmpty(const V: Variant);

Description

VarCheckEmpty will raise an EVariantError exception if the variant V is empty (it uses VarIsEmpty to check this.)

Errors

if the variant is empty an EVariantError exception is raised.

See also

Name	Description
VarIsEmpty	Check if the variant is empty
VarIsNull	Check if a variant is null
VarType	Return the type of a variant.