COM object import and pointers

Trevor

Guest

Posts: n/a

19th May 2009

I have a C++ COM object with an event function:

HRESULT OnEvent([out] BYTE* pData, LONG lSize);

When I import this in my C# project I end up with a generated function like
this:

void OnEvent(byte, int );

How do I treat 'byte pData' as a pointer in C#? The COM object needs a way
to pass a block of binary data back to the application. It would ideally be
compatible with C++ and C#. Any advice is appreciated.

« Hiding DataGrid Column ? | Hiding DataGrid Column ? »

Thread Tools
Show Printable Version Email this Page
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are Off Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Using Data Import with URLs and Pointers	2.7182818284590...	Microsoft Excel Discussion	2	17th Aug 2011 11:22 PM
COM object import and pointers	Trevor	Microsoft Dot NET Compact Framework	2	20th May 2009 12:01 AM
object pointers	rando4	Microsoft Excel Programming	2	25th Oct 2005 04:04 AM
Need an array of object pointers	Jack Addington	Microsoft C# .NET	3	3rd Sep 2004 11:35 PM
Object Parameters, they are passed as pointers, yes?	Derrick	Microsoft C# .NET	8	6th Feb 2004 01:38 AM