Re: regsvr32 utility - Managed C++/CLI Discussion Boards

Re: Instantiating unmanaged class from managed code

ian mariano4-Mar-04 11:04

4-Mar-04 11:04

Check out Interoperating with Unmanaged Code.

If you're trying to access a class in the DLL, you'll need to expose it as a COM object and follow the steps in Exposing COM Components to the .NET Framework, otherwise, you can export the functions you need from the DLL, and use the steps in Consuming Unmanaged DLL Functions.

Ian Mariano - http://www.ian-space.com/

"We are all wave equations in the information matrix of the universe" - me

Re: Instantiating unmanaged class from managed code

xcvbxcvbxcv10-Mar-04 5:35

xcvbxcvbxcv

10-Mar-04 5:35

Thanking. I found out what my problem was and that part of the code works fine. If you look at my latest post above. It will provide you with the answer.

Thanks

C++Builder5 TListBox to char

kjetilh4-Mar-04 2:22

kjetilh

4-Mar-04 2:22

Hi...

I am using two TListBoxes ang need to get the informasjon out of the ListBox and into char.
If someone can help me I be very Big Grin | :-D

.
Thanks

Helmet

regsvr32 utility

adarsh_sebiz3-Mar-04 18:55

adarsh_sebiz

3-Mar-04 18:55

Hi.

I have built a Win32 DLL (MyProject.dll), and i am trying to register this DLL using regsvr32 utility, but this is giving me following error:

"MyProject.dll was loaded, but the DLLRegisterServer entry point was not found"

I am working in VC++ .NET and my OS is Win2000 Professional.

Can somebody provide me the solution for registering the Win32 DLL?

Thanks in advance.

Regards,
ADARSH

Re: regsvr32 utility

Dudi Avramov4-Mar-04 1:59

Dudi Avramov

4-Mar-04 1:59

Well, i;m not familiar with .NET but in CV++ 6 you should define:

<br />
STDAPI DllRegisterServer(void)<br />
{<br />
   // Add you code here<br />
}<br />
<br />
STDAPI DllUnregisterServer(void)<br />
{<br />
   // Add you code here<br />
}<br />

and in the project def file add the following 2 lines:

<br />
EXPORTS<br />
      DllRegisterServer		@1 PRIVATE<br />
      DllUnregisterServer	@2 PRIVATE<br />

Re: regsvr32 utility

Steve S11-Mar-04 1:56

Steve S

11-Mar-04 1:56

Why do you need to register it?
Is it a COM DLL, or a regular DLL?

Steve S

Re: regsvr32 utility

Anonymous11-Mar-04 17:11

Anonymous

11-Mar-04 17:11

Hi Steve,

Thanks for replying..

It is a regular DLL..

Thanx.

Regards,
ADARSH

Re: regsvr32 utility

Steve S14-Mar-04 21:44

Steve S

14-Mar-04 21:44

As a regular DLL it doesn't need to be registered, but any application needing to use the DLL must be able to locate it. This can be done by putting it somewhere in one of the folders named the PATH environment variable, or by appending the folder it is in to the PATH.

Registration is only mandatory for COM DLLs. As a side issue, we often use the DllRegisterServer functionality to do things like allow message DLLs to 'install' themselves.

Steve S

converting win32 exe to win32 dll

adarsh_sebiz3-Mar-04 18:50

adarsh_sebiz

3-Mar-04 18:50

Hi..

I have a Win32 Console EXE project, which has many .cpp and .h files,
I want to convert this Win32 Console EXE project from an EXE to a DLL, so that i would be able to use it as an DLL(i.e. by exporting this DLL's classses) in some other Win32 EXE application ^_^

Is anybody there to guide me how to convert an Win32 EXE into Win32 DLL, and how to export Win32 DLL's classes ?

Thanks in advance Big Grin | :-D

.

Regards,
ADARSH

Re: converting win32 exe to win32 dll

Shi Zhu12-Mar-04 15:55

Shi Zhu

12-Mar-04 15:55

I also want to know.

human

Re: converting win32 exe to win32 dll

Anonymous14-Mar-04 17:41

Anonymous

14-Mar-04 17:41

Hi,

Now, by researching on this conversion (exe to dll), i got to know how to convert from Win32 exe to Win32 dll.

basically, for that u have to export each and every class or function by using __declspec(dllexport), and by creating one .h header file which will contain the declerations of all the functions or classes followed by __declspec(dllexport) keyword.

any further queries are welcome!

bye,

Regards,
ADARSH

eeyyyhhh....

pnoy_ck3-Mar-04 13:12

pnoy_ck

3-Mar-04 13:12

am new here and i am not sure what i have to do.... as for now, i really need codes about tokenizer, determining the line of the token, display it in screen and output to a file.

Thanks for the help... whatever effort would be very much appreciated Smile | :)

if none, it's still fine... Smile | :)

Byte array to Char array

patardif2-Mar-04 3:15

patardif

2-Mar-04 3:15

How to put data from byte array to char array ?

int iLen = mf.GetLength();
BYTE* b = mf.Detach();
char* buffer = new char[iLen + 1];

I would like to copy data from "b" to "buffer"

Thanks

Pierre

unresolved token

mohammadQ29-Feb-04 21:30

mohammadQ

29-Feb-04 21:30

i used managed c++ class library application
and i write com and whene i biled it the compiler showed this error unresolved token CLSID_ACCESSCONTROLENTRY

please help me

Re: unresolved token

ian mariano1-Mar-04 11:48

ian mariano

1-Mar-04 11:48

Did you: #include <Iads.h> and link against ADSIid.Lib?

Ian Mariano - http://www.ian-space.com/

"We are all wave equations in the information matrix of the universe" - me

Re: unresolved token

Anonymous2-Mar-04 1:00

Anonymous

2-Mar-04 1:00

who i can link a library

Re: unresolved token

ian mariano4-Mar-04 11:49

ian mariano

4-Mar-04 11:49

Add it to the list of external libraries in your build configuration properties.

Ian Mariano - http://www.ian-space.com/

"We are all wave equations in the information matrix of the universe" - me

2D array and Characters

Anonymous28-Feb-04 8:24

Anonymous

28-Feb-04 8:24

how would you search through a 2D array of characters and find the most common character?

Re: 2D array and Characters

Anonymous29-Feb-04 20:16

Anonymous

29-Feb-04 20:16

Figured it out... Blush | :O

Security

mohammadQ27-Feb-04 22:06

mohammadQ

27-Feb-04 22:06

please help me, i need to change a folder security found in my computer i mean remove some check from allow which find in permissions in security tap in properties folders

colored lines in console

oOomen26-Feb-04 10:14

oOomen

26-Feb-04 10:14

hi, im new in c++ is it posible to print colored lines in console??
thanks Smile | :)

u think u r so unique,
u think u have it all,
Deep down inside u r weak,
I'll shake and make u fall!

Re: colored lines in console

Selvam R26-Feb-04 19:53

Selvam R

26-Feb-04 19:53

Hi,

http://www.codeproject.com/script/comments/forums.asp?forumid=1647#xx750383xx

Smile | :)

With Regards,
R.Selvam

data conversion

vin25-Feb-04 23:32

vin

25-Feb-04 23:32

How can I convert a String* data to char*? Is it possible to do Type convertion between managed type and unmanaged type. Is there any article which gives an explanation on this type conversion?

Please help.

vini

Re: data conversion

Selvam R26-Feb-04 20:49

Selvam R

26-Feb-04 20:49

Hello,

char* str= (char*)Marshal::StringToHGlobalAnsi("Hello World");

With Regards,
R.Selvam

Re: data conversion

vin26-Feb-04 22:46

vin

26-Feb-04 22:46

Thanks.

But now I get an error " error C2440: 'type cast' : cannot convert from 'System::IntPtr' to 'char *' ".

Pls help.

vini

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