This document covers the following topics:
NGUCLADW
Requests the server identified by DDE-VIEW.CONV-ID to advise the client as soon as new data are available. If so, the client will only be advised of the new data. This will be specified in DDE-VIEW.ITEM. If the application wants the data, it will have to request the data.
Name/Data Type | Explanation |
---|---|
1 DDE-VIEW | Input/Output PDA for DDE subprograms. |
2 SERVICE (A20) | Service name. |
2 TOPIC (A20) | Topic name. |
2 CONV-ID (I4) | Conversation ID. |
2 MESSAGE (A20) | Message information. |
2 ITEM (A20) | Item of current conversation. |
2 FORMAT (A20) | Format of data to be sent. |
2 TIMEOUT (I4) | Time interval before the conversation is interrupted because there is no server message. |
2 DATALEN (I2) | Length of data. |
2 DATA-ARRAY (A1/1:V) | |
1 Max-Index (I2) | Input Highest index of DATA-ARRAY; can be set to any I2 value. |
1 Response (I4) | Output Natural error (if applicable). |