vc 请问如休将CString 转换成 Unicode 的字符串

[aix8848]

项目需求,急请大家帮忙.在网上找了很多代码了,请大家看清我的需求,谢谢!

项目文档需求写的是要传Unicode字符串.例子程序是asp的,我需要VC的代码,谢谢

比如我的字符串是 CString str = "你好！测试,hello"; 转换后出来的应该是 4f60597dff016d4b8bd5002c00680065006c006c006f

例子程序:
Function Chr2Unicode(byval str)
Dim st, t, i,t1
For i = 1 To Len(str)
t = Hex(AscW(Mid(str, i, 1)))
If (Len(t) < 4) Then
while (Len(t) < 4)
t = "0"&t
Wend
End If
t = Mid(t, 3) & Left(t, 2)
t1=mid(t,3,2)&mid(t,1,2)
st = st & t1
Next
Chr2Unicode = LCase(st)
End Function

[oyljerry]

WideCharToMultiByte()

[cnzdgs]

T2W

[一条晚起的虫]

//ANSI字符转为Unicode字符，用MultiByteToWideChar
	CString strTmp;
	CString m_ANSI = "你好！测试,hello";  	
	DWORD dwNum;
	dwNum = MultiByteToWideChar(CP_ACP, 0, m_ANSI, -1, NULL, 0);
	wchar_t *pwText;
	pwText = new wchar_t[dwNum];
	dwNum = MultiByteToWideChar(CP_ACP, 0, m_ANSI, -1, pwText, dwNum); 
        //unicode内容在pwText中，下面显示代码
	CString m_Unicode = "";
	for(int i = 0; i < (int)dwNum - 1; i++)  
	{
		strTmp.Format("%04X ", pwText[i]);
		m_Unicode += strTmp;
	}
	delete[] pwText;

[xwdd129]

3搂写的很详细，两次调用MultiByteToWideChar即可，第一次得到长度，第二次转换

[aix8848]

谢谢 lfchen ,问题解决了