The following tables list the members exposed by ITelephonyConnection.
Public Methods
| Name | Description | |
|---|---|---|
 | CancelTransfer | Cancels the conditional transfer of a call. |
| CloseConnection | Closes the connection to the telephony server and releases resources. |
| Hookup | Picks up the receiver. |
| MakeCall | Initiate a call to the specified number. |
| QueryActiveCallSnapshot | Requests a collection of current calls. |
| QueryCallState | Prompts the current call status. |
| QueryLineState | Prompts the current line status. |
| SetCallCustomContext | Sets the context information for the call. |
| SetCallProvider | Sets the ITelephonyCall provider for this call. |
| SetDnd | Sets the “Do Not Disturb” status. |
| SetDndForAddress | Sets the “Do Not Disturb” status for the line. |
| SetWrapUpUserState | Sets the post-processing state. |