使用C ++和mfc进行字符串标记 [英] string tokenizing using C++ and mfc

问题描述

请用字符串tokanize帮我。我的输入文件是文本文件，例如

Please help me with string tokanize. my input file is text file such as

1,xyz,1 HP-1 Sigma,1.0,Y,Single,,
2,dfg,32 KES LW0090 ,1.0,Y,Single,,

使用此代码我得到断言 iStart> = 0 且只有一个字符串。（1除外）

with this code I am getting assertion iStart>=0 and only one string.(except 1)

xyz,1 HP-1 Sigma,1.0,Y,Single

这个字符串



我的代码：

this string

my code :

if(File.Open(pathName, CFile::modeRead)) // Open file to be read 
{

    while(File.ReadString(strLine)) // Read file 
    {
        int Position = 0;
        CString Token;
    
        Token = strLine.Tokenize(",", Position);
        while(Token!=" ")
        {
         int total = (int)m_List2.GetItemCount();
         for ( int ii=0; ii< total; ii++ )//for row
         {
            for(int j=0; j<=6;j++) //for columns
            {
                CString Token=strLine.Tokenize(",",Position);
                m_List2.SetItemText(ii,j,Token);
            }
            
        } 
        	
    }
            
    //AfxMessageBox(strMsg, MB_ICONINFORMATION); 
    // Display resulting contents of strMsg in a message box 
    
}

}

推荐答案

我不同意CString / MFC是个坏主意（但同意它可能被认为是专有的Microsoft）。



CString类内置了一个tokenizer，描述为此处 [ ^ ]。别介意CStringT的东西......它适用于CString。



Joseph Newcomer撰写了一篇关于CString的优秀文章，可以找到这里 [ ^ ]，CP版本此处 [ ^ ]（这些文章中没有关于标记化的特殊信息）。

I disagree that CString/MFC is a bad idea (but agree that it may be considered "proprietary" Microsoft).

The CString class has a tokenizer built into it, described here[^]. Never mind the "CStringT" stuff ... it applies to CString.

Joseph Newcomer has written an excellent article about CString which can be found here[^], with the CP version here[^] (no special info on tokenizing in these articles).

请参阅我对该问题的评论。使用专有和过时的MFC是一个非常糟糕的主意，特别是对于这样的普遍琐事。

你会从这里得到一个更好的主意： http://www.oopweb.com/CPP/Documents/CPPHOWTO/Volume/C++Programming-HOWTO-7。 html [ ^ ]。

-SA

Please see my comment to the question. Using proprietary and outdated MFC is a really bad idea, especially for such universal chores.
You will get a better idea, for example, from here: http://www.oopweb.com/CPP/Documents/CPPHOWTO/Volume/C++Programming-HOWTO-7.html[^].

—SA

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