InfoConnect for Unisys
DropDTROnDisconnect Property (IConnectionSettingsComSerialPort)

When set to true (the default), the Data Terminal Ready (DTR) signal is dropped when the connection closes.
Property DropDTROnDisconnect As Boolean
Dim instance As IConnectionSettingsComSerialPort
Dim value As Boolean
instance.DropDTROnDisconnect = value
value = instance.DropDTROnDisconnect
bool DropDTROnDisconnect {get; set;}

Property Value

This value cannot be changed if the connection is open.
Set this value to false to keep the DTR signal high even after closing the connection or quitting InfoConnect.
See Also