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Visual Basic: MSComm Control

RThreshold Property

See Also   Example   Applies To

Sets and returns the number of characters to receive before the MSComm control sets the CommEvent property to comEvReceive and generates the OnComm event.

Syntax

object.Rthreshold [ = value ]

The Rthreshold property syntax has these parts:

Part Description
object An object expression that evaluates to an object in the Applies To list.
value An integer expression specifying the number of characters to receive before generating the OnComm event.

Remarks

Setting the RThreshold property to 0 (the default) disables generating the OnComm event when characters are received.

Setting RThreshold to 1, for example, causes the MSComm control to generate the OnComm event every time a single character is placed in the receive buffer.

Data Type

Integer