something like this …

i want to set a Qstring variable to my Bstr and
i want to set a Bstr variable to my QString
can you give me example?

kitten wrote:

i want to set a Qstring variable to my Bstr

kitten wrote:

i want to set a Bstr variable to my QString

thanks alot for your answer
but i use this code and it get me error

Hi kitten,

where do you get which error?
Did you try to debug it?

The conversion from QString to BSTR looks generally correct.

By the way, do you need a BSTR*?
in the parameters, you write:

a BSTR is already a pointer….

i use this but it get me error again

I did a little test, and it works perfectly:

debug window show “test”

Just out of curiosity, if you delete last parameter(test) from _a array, the problem still exists ?

kitten wrote:

i use this but it get me error again

1. void *_a[] = {(void*)&qax_result, (void*)&Row, (void*)&Col, (void*)test};

it get me error on this file
qatomic_windows.h
on function

1. inline bool QBasicAtomicInt::ref()

Which error message do you get???

this is just a parameter assignement, nothing else

it work correctly
do you what i want to do?
i have a .net dll now i want to write a program for it
i use dumpcpp to use it , it works correctly and this functions work correctly too
but when i send a text of other languages like persian to this dll it show me ???? in replace of my text

Gerolf wrote:

kitten wrote:

i use this but it get me error again

1. void *_a[] = {(void*)&qax_result, (void*)&Row, (void*)&Col, (void*)test};

it get me error on this file
qatomic_windows.h
on function
@inline bool QBasicAtomicInt::ref()@

Which error message do you get???

this is just a parameter assignement, nothing else

which is the call stack?

what do you mean by call stack?

In Visual Studio is: Debug -> Windows -> Call Stack