Closes the specified dynamic data exchange (DDE) channel to another application.
Security Dynamic data exchange (DDE) is an older technology that is not secure. If possible, use a more secure alternative to DDE, such as object linking and embedding (OLE).
expression.DDETerminate(Channel)
expression Optional. An expression that returns an Application object.
Channel Required Long. The channel number returned by the DDEInitiate method.
Example
This example creates a new workbook in Microsoft Excel and then terminates the DDE conversation.
Dim lngChannel As Long
lngChannel = DDEInitiate(App:="Excel", Topic:="System")
DDEExecute Channel:=lngChannel, Command:="[New(1)]"
DDETerminate Channel:=lngChannel