如何在 MFC C++ 中将 CString 值列表添加到 ComboBox 中？ [关闭]

Question

我有一个CString，它是这样的：

CString cstring = "Aaaa\nBadsalkjhf\nSM876\nSKSJDJHALSD";

如何添加每个 CString 并将这些项目作为列表添加到 ComboBox（MFC、C++）中。

Answer 1

试试这个 sn-p：

CStringA cstring = "Aaaa\nBadsalkjhf\nSM876\nSKSJDJHALSD";

// transfer to stringstream to ease splitting 
std::stringstream ss;
ss << cstring.GetString();
std::string str;

// splitting using "\n" as the delimiter
while (std::getline(ss,str,'\n')) {     
    ComboBox.AddString(str.c_str());
}

已编辑：适用于 Unicode

#include<iostream>
#include<sstream>
#include"atlstr.h"

void main()
{

    CStringW cstring = L"Aaaa\nBadsalkjhf\nSM876\nSKSJDJHALSD";

    // transfer to stringstream to ease splitting 
    std::wstringstream ss;
    ss << cstring.GetString();
    std::wstring str;

    // splitting using "\n" as the delimiter
    while (std::getline(ss, str, L'\n')) {
        ComboBox.AddString(str.c_str());
    }
}