DdeRequestΒΆ

DdeRequest retrieves data from a server.

ssData = DdeRequest(hConv, ssTopic)
ssData = DdeRequest(hConv, ssTopic, rsTimeout)

Return Value

ssData is a scalar string with the data.

Parameters

hConv

hConv is the channel number (handle) which is used with other UniPlot DDE functions.

ssTopic

ssTopic is the topic name.

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.

id-772360