Example
The following example shows how to determine if the OIA indicates that the keyboard is in alphanumeric mode.
//-------------------------------------------------------------------
// ECLOIA::IsAlphanumeric
//
// Determine status of connection 'A' OIA indicator
//-------------------------------------------------------------------
void Sample46() {
ECLOIA OIA('A'); // OIA object for connection A
if (OIA.IsAlphanumeric())
printf("Alphanumeric.\n");
else
printf("Not Alphanumeric.\n");
} // end sample