Returns the value of any capability of the current scanner.
- Specifies the Capability to get.
- A reference to a Variant which will contain the value of the Capability.
- A reference to a Long variable which will contain the DataType of the capability.
Returns True if the Get Capability was successful, otherwise returns false.
If the Get Capability fails the method will return False and the LastError property will be set to an Error object describing the error that occurred.