wstring to lpcwstr

To convert a wide string (wstring) to a wide character pointer (LPCWSTR), you can use the c_str() method of the std::wstring class. Here's an example:

#include <iostream>
#include <string>

int main() {
    std::wstring wstr = L"Hello, world!";

    LPCWSTR lpcwstr = wstr.c_str();

    // Use lpcwstr as needed

    return 0;

In this example, we create a std::wstring object called wstr and initialize it with the wide string "Hello, world!". Then, we use the c_str() method to obtain a LPCWSTR pointer (lpcwstr) that points to the underlying wide character array of the wstring object.

Please note that the LPCWSTR type is a typedef for const wchar_t*, so the lpcwstr pointer is a read-only pointer to wide characters.

I hope this helps! Let me know if you have any further questions.