CTSHolding Property

       

Determines whether you can send data by querying the state of the Clear To Send (CTS) line. Typically, the Clear To Send signal is sent from a modem to the attached computer to indicate that transmission can proceed. This property is not available at design time and is read-only at run time.

Syntax

object.CTSHolding

The CTSHolding property syntax has these parts:

Part Description
object An object expression that evaluates to an object in the Applies To list.

The following table lists the CTSHolding property settings for the MSComm control.

Setting Description
True Clear To Send line high.
False Clear To Send line low.

Remarks

The Clear To Send line is used in RTS/CTS (Request To Send/Clear To Send) hardware handshaking. The CTSHolding property gives you a way to manually poll the Clear To Send line if you need to determine its state.

For more information   on handshaking protocols, see the Handshaking property.

Data Type

Boolean