| Operator | Description |
| operator BSTR | Converts a CComBSTR object to a BSTR. |
| Operator = | Assigns a value to m_str. |
| Operator += | Appends a CComBSTR to the object. |
| Operator & | Returns the address of m_str. |
| Operator ! | Returns TRUE or FALSE, depending on whether m_str is NULL. |