CComCurrency::operator -

發行項
12/01/2015

This operator is used to perform subtraction on a CComCurrency object.

Syntax

      CComCurrency operator -( ) const; 
CComCurrency operator -(
   const CComCurrency & cur 
) const;

Parameters

cur
A CComCurrency object.

Return Value

Returns a CComCurrency object representing the result of the subtraction. In the event of an error, such as an overflow, this operator calls AtlThrow with an HRESULT describing the error.

Example

CComCurrency cur1(10, 5000), cur2;
cur2 = cur1 - CComCurrency(4, 5000);
ATLASSERT(cur2 == CComCurrency(6, 0));

Requirements

Header: atlcur.h

共用方式為