System.Variant.operator -
C++
Variant operator -(const Variant& rhs) const;
Variant operator -(const AnsiString& rhs) const
Variant operator -(int rhs) const
Variant operator -(double rhs) const
Variant operator -() const;
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | sysvari.h | System | Variant |
Description
Subtracts a specified value from the Variant.
The – (minus) operator returns a new Variant that is the difference of this Variant and rhs.
If the operation is not possible because of an invalid variant type conversion, an EVariantError exception is thrown.