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GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 19:02
K ARUN KUMAR18-May-10 19:02 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
Stephen Hewitt18-May-10 19:17
Stephen Hewitt18-May-10 19:17 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 20:03
K ARUN KUMAR18-May-10 20:03 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
Stephen Hewitt18-May-10 20:19
Stephen Hewitt18-May-10 20:19 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 20:29
K ARUN KUMAR18-May-10 20:29 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
Stephen Hewitt18-May-10 20:37
Stephen Hewitt18-May-10 20:37 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 21:01
K ARUN KUMAR18-May-10 21:01 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
Stephen Hewitt18-May-10 21:16
Stephen Hewitt18-May-10 21:16 
First note that the proxy-stub you built is creatable:
K ARUN KUMAR wrote:
[HKEY_CLASSES_ROOT\CLSID\{A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}\InProcServer32]
@="D:\\VC++\\Sample Applications\\BytComp\\DebugPS\\BytCompPS.dll" "ThreadingModel"="Both"


But your interface isn't using it:

K ARUN KUMAR wrote:
[HKEY_CLASSES_ROOT\Interface\{A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}\ProxyStubClsid32]
@="{00020424-0000-0000-C000-000000000046}"


{00020424-0000-0000-C000-000000000046} is the universal marshaller, not your proxy-stub ({A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}).

Also I notice your interface is marked with [dual]. This means the interface has to be automation compatible and should only use a limited number of types (which doesn't include BYTE arrays).

Do you get warnings when you compile the IDL file? Did you ignore them?

Since you exported these keys you're free to tinker with them as they can easily be restored using the exported files.

Change this key:
[HKEY_CLASSES_ROOT\Interface\{A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}\ProxyStubClsid32]
@="{00020424-0000-0000-C000-000000000046}"


So that it looks like this:
[HKEY_CLASSES_ROOT\Interface\{A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}\ProxyStubClsid32]
@="{A12EAEC2-2B64-470B-93AF-EFE0855DD3AC}"


NOTE: Don't alter the exported files, make the changes in the registry. Alternatively copy the exported file, make the change in the copy, then double click the copy.
Steve

GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 21:30
K ARUN KUMAR18-May-10 21:30 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
Stephen Hewitt18-May-10 21:40
Stephen Hewitt18-May-10 21:40 
GeneralRe: TROUBLE Passing BYTE Array from Client to COM OUTPROC Server Pin
K ARUN KUMAR18-May-10 22:51
K ARUN KUMAR18-May-10 22:51 
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