DdeRequestΒΆ
DdeRequest retrieves data from a server.
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ssData = DdeRequest(hConv, ssTopic)
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ssData = DdeRequest(hConv, ssTopic, rsTimeout)
Return Value
ssData is a scalar string with the data.
Parameters
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hConv
hConv is the channel number (handle) which is used with other UniPlot DDE functions.
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ssTopic
ssTopic is the topic name.
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rsTimeout
Specifies the maximum length of time, in milliseconds, that UniPlot will wait for a response from the server application in a synchronous transaction. This parameter should be 0xFFFFFFFF for asynchronous transactions. The default value is 5000.
See also
Overview DDE, DdeInitiate, DdeTerminate, DdeTerminateAll, DdePoke, DdeExecute
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