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