This notifies all clients that data has changed for the specified topic name and item name pair.
Parameters
- topic
- A topic name supported by this server.
- item
- An item name supported by this server.
Remarks
Use an asterix to indicate that the topic name, item name, or both should be wild.
Exceptions
Exception Type | Condition |
---|---|
ArgumentException | This is thown when topic or item exceeds 255 characters.. |
ArgumentNullException | This is thrown when topic or item is a null reference. |
InvalidOperationException | This is thrown when the server is not registered. |
DdeException | This is thrown when the notification could not be posted. |
See Also
DdeServer Class | NDde.Server Namespace