转换的char *为LPWSTR [英] Convert char * to LPWSTR

问题描述

我想一个程序转换为多字节字符的Uni code。

I am trying to convert a program for multibyte character to Unicode.

我已经通过方案和$ P $不见了pceded与 L时字符串让它们看起来像 L串。

I have gone through the program and preceded the string literals with L so they look like L"string".

这工作，但我现在只剩下一个C风格的字符串，将不符合。我曾尝试→，并把它放在 TEXT（）但→被添加到变量名 - 而不是字符串 - 如果我使用 TEXT（）

This has worked but I am now left with a C style string that won't conform. I have tried the L and putting it in TEXT() but the L gets added to the variable name -- not the string -- if I use TEXT().

我试图使它成为一个 TCHAR 但随后抱怨说，它不能转换 TCHAR 到的char * 。

I have tried making it a TCHAR but then it complains that it cannot convert a TCHAR to a char *.

哪些选项是我离开？

在您dow​​nvote想疯了，我知道C和C ++是不同的。它是已在C ++工程中使用了几年来的老内部C库。

Before you downvote like crazy I know C and C++ are different. It is an old in-house C library that has been used in C++ projects for several years now.

推荐答案

的std :: mbstowcs 功能是你在找什么：

The std::mbstowcs function is what you are looking for:

 char text[] = "something";
 wchar_t wtext[20];
 mbstowcs(wtext, text, strlen(text)+1);//Plus null
 LPWSTR ptr = wtext;

- > ED：将LpreFIX只适用于字符串，而不是变量。 ＆LT; -

--> ED: The "L" prefix only works on string literals, not variables. <--

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