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CComCurrency::operator -=

 

This operator is used to perform subtraction on a CComCurrency object and assign it the result.

Copy 

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

cur

A CComCurrency object.

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

Example

C++
Copy 
CComCurrency cur(10, 5000);
cur -= CComCurrency(4, 5000);
ATLASSERT(cur == CComCurrency(6, 0));

Requirements

Header: atlcur.h

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