DDE Error Return Codes
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DDE Error Return Codes
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The return value of $DDEFunction is one of the following. A negative result indicates failure.
| Value | Description |
| 0 | DDE service completed successfully. |
| -1001 | Bad DDE service indicator type; p2 is not of type longint or int. |
| -1002 | Unknown DDE service indicator value; p2 not 1, 2, 3, 4, or 5. |
| -1003 | Attempt to CONNECT failed. |
| -1004 | POKE data rejected by application. |
| -1005 | PEEK returned no value; Returned as the string “-1005” from PEEK. |
| -1006 | Time-out on service request, Returned as the string “-1005” from PEEK. |
| -1007 | EXECUTE failed; application did not execute command. |
Updated
ByJason Lee
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