string←转换→LPCSTR-Aet

Bingliaolong 2019-10-12 19:51 Aet | 隐藏边栏 | 抢沙发 | 2 0

文章评分 1 次，平均分 5.0 ：

string→LPCSTR

LPCWSTR stringToLPCWSTR(std::string orig)

{

size_t origsize = orig.length() + 1;

const size_t newsize = 100;

size_t convertedChars = 0;

wchar_t *wcstring = (wchar_t *)malloc(sizeof(wchar_t)*(orig.length() - 1));

mbstowcs_s(&convertedChars, wcstring, origsize, orig.c_str(), _TRUNCATE);

return wcstring;

}

BOOL WCharToMByte(LPCWSTR lpcwszStr, string &str)

{

DWORD dwMinSize = 0;

LPSTR lpszStr = NULL;

dwMinSize = WideCharToMultiByte(CP_OEMCP, NULL, lpcwszStr, -1, NULL, 0, NULL, FALSE);

if (0 == dwMinSize)

{

return FALSE;

}

lpszStr = new char[dwMinSize];

WideCharToMultiByte(CP_OEMCP, NULL, lpcwszStr, -1, lpszStr, dwMinSize, NULL, FALSE);

str = lpszStr;

delete[] lpszStr;

return TRUE;

}

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