Personal Communications Response
If the function is successful, it will respond with a WM_DDE_DATA message
with information as described above. If it fails, it will return with
a WM_DDE_ACK(wStatus, aFIELD). A result value is returned
in the low-order byte of the wStatus word. The following return codes
are valid:
| Return Code | Explanation |
|---|---|
| 0x0001 | PS position is not valid. |
| 0x0002 | PS is unformatted. |
| 0x0006 | The specified format is not valid. |
| 0x0009 | A system error occurred. |