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© National Instruments Corporation xi LabWindows/CVI Standard Libraries
Chapter 6
DDE Library
......................................................................................................................6-1
DDE Library Function Overview.................................................................................6-1
The DDE Library Function Panels...................................................................6-1
DDE Clients and Servers..................................................................................6-2
The DDE Callback Function............................................................................6-2
DDE Links........................................................................................................6-4
A DDE Library Example Using Microsoft Excel and LabWindows/CVI.......6-5
DDE Library Function Reference ................................................................................6-6
AdviseDDEDataReady.....................................................................................6-6
BroadcastDDEDataReady................................................................................6-8
ClientDDEExecute...........................................................................................6-10
ClientDDERead................................................................................................6-10
ClientDDEWrite...............................................................................................6-12
ConnectToDDEServer .....................................................................................6-13
DisconnectFromDDEServer.............................................................................6-15
GetDDEErrorString..........................................................................................6-15
RegisterDDEServer..........................................................................................6-16
ServerDDEWrite ..............................................................................................6-19
SetUpDDEHotLink ..........................................................................................6-20
SetUpDDEWarmLink ......................................................................................6-21
TerminateDDELink..........................................................................................6-22
UnregisterDDEServer ......................................................................................6-23
Error Conditions...........................................................................................................6-23
Chapter 7
TCP Library
.......................................................................................................................7-1
TCP Library Function Overview..................................................................................7-1
The TCP Library Function Panels....................................................................7-1
TCP Clients and Servers ..................................................................................7-2
The TCP Callback Function.............................................................................7-2
TCP Library Function Reference .................................................................................7-3
ClientTCPRead ................................................................................................7-3
ClientTCPWrite................................................................................................7-4
ConnectToTCPServer ......................................................................................7-5
DisconnectFromTCPServer .............................................................................7-7
DisconnectTCPClient.......................................................................................7-7
GetTCPErrorString...........................................................................................7-8
RegisterTCPServer...........................................................................................7-8
ServerTCPRead................................................................................................7-10
ServerTCPWrite...............................................................................................7-11
UnregisterTCPServer .......................................................................................7-11
Error Conditions...........................................................................................................7-12