public static void TestRCWNonRoundTripUnique()
{
Console.WriteLine("Testing CCW uniqueness process");
ComWrappers wrapper = new SimpleComWrapper();
var target = new ComObject();
var comPtr = wrapper.GetOrCreateComInterfaceForObject(target, CreateComInterfaceFlags.None);
var ifPtr = wrapper.GetOrCreateObjectForComInstance(comPtr, CreateObjectFlags.UniqueInstance);
if (ifPtr == target)
{
throw new Exception("RCW should not round-trip for unique instances");
}
}
public static void TestRCWCached()
{
Console.WriteLine("Testing RCW cache process");
ComWrappers wrapper = new SimpleComWrapper();
var target = new ComObject();
var comPtr = wrapper.GetOrCreateComInterfaceForObject(target, CreateComInterfaceFlags.None);
var comPtr2 = wrapper.GetOrCreateComInterfaceForObject(target, CreateComInterfaceFlags.None);
if (comPtr != comPtr2)
{
throw new Exception("RCW should round-trip");
}
}
private static List<OpticalDriveInfo> GetOpticalDriveInfo()
{
var drives = new List<OpticalDriveInfo>();
var discMasterType = Type.GetTypeFromProgID(
PROGID_IMAPI2_DISC_MASTER2, true);
var discRecorderType = Type.GetTypeFromProgID(
PROGID_IMAPI2_DISC_RECORDER2, true);
var flags = BindingFlags.Instance | BindingFlags.Public;
using (var discMaster = new SimpleComWrapper(discMasterType))
{
foreach (var identifier in ((IEnumerable) discMaster.ComInstance))
{
using (var discRecorder = new SimpleComWrapper(discRecorderType))
{
// oh dear god, hurry up c# 4.0!
discRecorderType.InvokeMember(
"InitializeDiscRecorder",
flags | BindingFlags.InvokeMethod,
null, discRecorder.ComInstance, new[] {identifier});
string mountPoint = String.Empty;
foreach (var volumePathName in discRecorder.GetPropertyValue<IEnumerable>("VolumePathNames"))
{
mountPoint = (string)volumePathName;
break;
}
drives.Add(new OpticalDriveInfo
{
MountPoint = mountPoint,
VendorId = discRecorder.GetPropertyValue<string>("VendorId"),
ProductId = discRecorder.GetPropertyValue<string>("ProductId"),
ProductRevision = discRecorder.GetPropertyValue<string>("ProductRevision"),
SupportedProfiles =
GetSupportedProfiles(
discRecorder.GetPropertyValue<IEnumerable>("SupportedProfiles"))
});
}
}
}
return drives;
}
private static List <OpticalDriveInfo> GetOpticalDriveInfo()
{
var drives = new List <OpticalDriveInfo>();
var discMasterType = Type.GetTypeFromProgID(
PROGID_IMAPI2_DISC_MASTER2, true);
var discRecorderType = Type.GetTypeFromProgID(
PROGID_IMAPI2_DISC_RECORDER2, true);
var flags = BindingFlags.Instance | BindingFlags.Public;
using (var discMaster = new SimpleComWrapper(discMasterType))
{
foreach (var identifier in ((IEnumerable)discMaster.ComInstance))
{
using (var discRecorder = new SimpleComWrapper(discRecorderType))
{
// oh dear god, hurry up c# 4.0!
discRecorderType.InvokeMember(
"InitializeDiscRecorder",
flags | BindingFlags.InvokeMethod,
null, discRecorder.ComInstance, new[] { identifier });
string mountPoint = String.Empty;
foreach (var volumePathName in discRecorder.GetPropertyValue <IEnumerable>("VolumePathNames"))
{
mountPoint = (string)volumePathName;
break;
}
drives.Add(new OpticalDriveInfo
{
MountPoint = mountPoint,
VendorId = discRecorder.GetPropertyValue <string>("VendorId"),
ProductId = discRecorder.GetPropertyValue <string>("ProductId"),
ProductRevision = discRecorder.GetPropertyValue <string>("ProductRevision"),
SupportedProfiles =
GetSupportedProfiles(
discRecorder.GetPropertyValue <IEnumerable>("SupportedProfiles"))
});
}
}
}
return(drives);
}
