问题
I need a help on one question where I stuck while coding my app in MFC.
I am using CLR i.e Common Language Runtime in my application to integrate c# APIs.
but now I stuck on converting System::String^ to CString.
I am not able to do that.
I am using Following code.
String^ csPass = gcnew String(strPassword.GetBuffer());
array<Byte>^ Value = Encoding::UTF8->GetBytes(csPass);
for (int i = 0; i < Value->Length; i++ )
{
csPass += String::Format( "{0:X2}", Value[ i ] );
}
now I want to convert csPass to CString.
Can any one help me on this.
Thank you in advance.
回答1:
Consider reading this MSDN thread about string conversions. Also, following discussions may be useful for you:
- Convert CString to std::wstring
- Problem: How to convert CString into const char * in C++ MFC
- Converting String to Cstring in c++
- CString to LPCTSTR conversion
- Conversion of CString to char
- How to convert _bstr_t to CString
With this material you can find out how to do it and even post own solution as an answer
回答2:
Got My answer. Thanks for your support @Elliot Tereschuk.
I have gone through some references like
- How to: Extend the Marshaling Library
- Overview of Marshaling in C++
- For CString.Format()
and
include header files
#include <msclr/marshal_windows.h>
#include <msclr/marshal.h>
using Library
using namespace msclr::interop;
And finally My source code is.
String^ csPass = gcnew String(strPassword.GetBuffer());
array<Byte>^ Value = Encoding::UTF8->GetBytes(csPass);
for (int i = 0; i < Value->Length; i++ )
{
csPass += String::Format( "{0:X2}", Value[ i ] );
}
marshal_context^ context = gcnew marshal_context();
const char* str = context->marshal_as<const char*>(csPass);
csMyPass.Format(str);
csMypass is a CString type Variable.
Thank you for support.
来源：https://stackoverflow.com/questions/21059950/convert-string-in-c-sharp-to-cstring-in-c-cli