an MFC-DLL using a namespace declared in a C# application

[pieter.gevers]

hi

I have a C# application (test.cs) that looks as like:

using System;

namespace CM
{ public class CallbackHandler()
{
}

public void PrintAttention(string out)
{ // print out out
}
}

Now I want to call the function PrintAttention(string out) from within
a function in an MFC-DLL.
How can I adress the function PrintAttention(string out) from the
MFC-DLL (unmanaged code C++).
I tried

#using "test.cs"
using namespace CM;

void function_in_MFC_DLL()
{ Callbackhandler test = new CallbackHandler();
test.PrintAttention();
}

When I write this I get a compiler error C2871 CM: a namespace with
this name does not exist

Can someone please give me advise or tell me what I'm doing wrong??

Thx in advance

[jiangsheng[MVP]]

change the compile option to add managed code support, and add the C#
assembly to project references
<pi***********@gmail.com> ????
news:11*********************@p10g2000cwp.googlegro ups.com...

hi

I have a C# application (test.cs) that looks as like:

using System;

namespace CM
{ public class CallbackHandler()
{
}

public void PrintAttention(string out)
{ // print out out
}
}

Now I want to call the function PrintAttention(string out) from within
a function in an MFC-DLL.
How can I adress the function PrintAttention(string out) from the
MFC-DLL (unmanaged code C++).
I tried

#using "test.cs"
using namespace CM;

void function_in_MFC_DLL()
{ Callbackhandler test = new CallbackHandler();
test.PrintAttention();
}

When I write this I get a compiler error C2871 CM: a namespace with
this name does not exist

Can someone please give me advise or tell me what I'm doing wrong??

Thx in advance

[Marcus Heege]

your

#using "test.cs"

should be

#using "test.dll"

<pi***********@gmail.com> wrote in message
news:11*********************@p10g2000cwp.googlegro ups.com...

hi

I have a C# application (test.cs) that looks as like:

using System;

namespace CM
{ public class CallbackHandler()
{
}

public void PrintAttention(string out)
{ // print out out
}
}

Now I want to call the function PrintAttention(string out) from within
a function in an MFC-DLL.
How can I adress the function PrintAttention(string out) from the
MFC-DLL (unmanaged code C++).
I tried

#using "test.cs"
using namespace CM;

void function_in_MFC_DLL()
{ Callbackhandler test = new CallbackHandler();
test.PrintAttention();
}

When I write this I get a compiler error C2871 CM: a namespace with
this name does not exist

Can someone please give me advise or tell me what I'm doing wrong??

Thx in advance