public static extern uint CoCreateInstanceEx(
[In, MarshalAs(UnmanagedType.LPStruct)] Guid rclsid,
[In] IntPtr punkOuter,
[In] RegistrationClassContext dwClsCtx,
[In] ref IntPtr pServerInfo,
[In] uint dwCount,
//[In, Out] IntPtr pResults
[In, Out] IntPtr pResults
);
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (type as RuntimeType == null)
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"), "type");
}
if (!this.TypeRequiresRegistration(type))
{
throw new ArgumentException(Environment.GetResourceString("Argument_TypeMustBeComCreatable"), "type");
}
return(RegistrationServices.RegisterTypeForComClientsExNative(type, classContext, flags));
}
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
throw new NotImplementedException ();
}
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
#if FEATURE_COMINTEROP_MANAGED_ACTIVATION
if (type == null)
throw new ArgumentNullException("type");
Contract.EndContractBlock();
if ((type as RuntimeType) == null)
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"),"type");
if (!TypeRequiresRegistration(type))
throw new ArgumentException(Environment.GetResourceString("Argument_TypeMustBeComCreatable"),"type");
// Call the native method to do CoRegisterClassObject
return RegisterTypeForComClientsExNative(type, classContext, flags);
#else // FEATURE_COMINTEROP_MANAGED_ACTIVATION
throw new NotImplementedException("CoreCLR_REMOVED -- managed activation removed");
#endif // FEATURE_COMINTEROP_MANAGED_ACTIVATION
}
private static extern int RegisterTypeForComClientsExNative(Type t, RegistrationClassContext clsContext, RegistrationConnectionType flags);
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
throw new NotImplementedException();
}
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
}
private static extern int RegisterTypeForComClientsExNative(Type t, RegistrationClassContext clsContext, RegistrationConnectionType flags);
public static extern HResult CoRegisterClassObject([MarshalAs(UnmanagedType.LPStruct)] Guid rclsid,
[MarshalAs(UnmanagedType.Interface)]IClassFactory pUnkn,
RegistrationClassContext dwClsContext,
RegistrationConnectionType flags,
out IntPtr lpdwRegister);
public virtual new int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
return(default(int));
}
public static uint CoCreateInstanceEx_Hook(
Guid rclsid,
IntPtr punkOuter,
RegistrationClassContext dwClsCtx,
ref IntPtr pServerInfo,
uint dwCount,
IntPtr pResults
)
{
uint result = CoCreateInstanceEx(
rclsid,
punkOuter,
dwClsCtx,
ref pServerInfo,
dwCount,
pResults
);
if (dwCount > 0)
{
//To access the MULTI_QI array from inside the EasyHook delegate,
//we have to manually marshal it because it was causing crashes.
MULTI_QI[] pResultsObj = new MULTI_QI[dwCount];
for (int i = 0; i < dwCount; i++)
{
MULTI_QI qi = new MULTI_QI();
IntPtr ptrToIID = Marshal.ReadIntPtr(pResults);
qi.IID = (Guid)Marshal.PtrToStructure(ptrToIID, typeof(Guid));
pResults = IntPtr.Add(pResults, IntPtr.Size);
qi.pItf = Marshal.ReadIntPtr(pResults); //A pointer to the interface requested in pIID. This member must be NULL on input.
pResults = IntPtr.Add(pResults, IntPtr.Size);
switch (IntPtr.Size)
{
case 8: //64-bit:
qi.hr = (uint)Marshal.ReadInt64(pResults);
pResults = IntPtr.Add(pResults, sizeof(UInt64));
break;
case 4: //32-bit:
qi.hr = (uint)Marshal.ReadInt32(pResults);
pResults = IntPtr.Add(pResults, sizeof(UInt32));
break;
default:
break; //unknown platform
}
//68cce6c0... is Access._Application interface
if (qi.hr == S_OK && qi.IID == Guid.Parse("68cce6c0-6129-101b-af4e-00aa003f0f07"))
{
Microsoft.Office.Interop.Access.Application app;
app = Marshal.GetObjectForIUnknown(qi.pItf) as Microsoft.Office.Interop.Access.Application;
if (app != null)
{
uint ProcID = 0;
GetWindowThreadProcessId(app.hWndAccessApp(), out ProcID);
try
{
lock (This.AccessInstances)
{
if (ProcID != 0)
{
This.AccessInstances.Enqueue(ProcID);
}
}
}
catch { }
}
}
pResultsObj[i] = qi;
}
}
return(result);
}
public virtual new int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
return default(int);
}
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (!(type is RuntimeType))
{
throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType"), "type");
}
if (!this.TypeRequiresRegistration(type))
{
throw new ArgumentException(Environment.GetResourceString("Argument_TypeMustBeComCreatable"), "type");
}
return RegisterTypeForComClientsExNative(type, classContext, flags);
}
public virtual int RegisterTypeForComClients(Type type, RegistrationClassContext classContext, RegistrationConnectionType flags)
{
}
