Urgent !!! Why can't the program compiled by everyone help, thank you !!!

holyfield9

Why isn't it possible? I was anxious, because I was a beginner and couldn't adjust it for a few days.
Which hero helped me look at my program

CString str = "a # bc # dfgh # e";
CString str1, str2, str3, str4;
CStringArray StrArray;

void CMy30Dlg :: dispach ()
{
AfxExtractSubString (str1, str, 0, '#'); / str1 = "a"
AfxExtractSubString (str2, str, 0, '#'); / str2 = "bc"
AfxExtractSubString (str3, str, 0, '#'); / str3 = "dfgh"
AfxExtractSubString (str4, str, 0, '#'); / str4 = "e"
Ranch

StrArray.Add (str1);
StrArray.Add (str2);
StrArray.Add (str3);
StrArray.Add (str4);
}

// I took the strings separated by # signs, put them in str1, str2, str3, str4, and put them in StrArray

void CMy30Dlg :: display ()
{
         UpdateData ();
m_fre = StrArray.GetAt (1);
m_bw = StrArray.GetAt (2);
m_sen = StrArray.GetAt (3);
m_hop = StrArray.GetAt (4);
          UpdateData (false);

}

// m_fre, m_bw, m_sen, m_hop are the four CString variables that I associate with the Edit control. In this function, I want to display the four saved characters in the four edit edit boxes.

What's wrong ????
Anxious! Thank you

liuwan365

m_fre = StrArray.GetAt (0);
m_bw = StrArray.GetAt (1);
m_sen = StrArray.GetAt (2);
m_hop = StrArray.GetAt (3);

liuwan365

Your boundary is wrong, and your dispach () function has a problem

holyfield9

Um, thank you, I will look at it again, if you have any expert, please continue to give advice, I really appreciate it !!!

pretendersam

After trying it out, the steps on the AfxExtractSubString should be changed to the following:
AfxExtractSubString (str1, str, 0, '#'); // str1 = "a"
AfxExtractSubString (str2, str, 1, '#'); // str2 = "bc"
AfxExtractSubString (str3, str, 2, '#'); // str3 = "dfgh"
AfxExtractSubString (str4, str, 3, '#'); // str4 = "e"

爱德华德

AfxExtractSubString (str1, str, 0, '#'); // str1 = "a"
AfxExtractSubString (str2, str, str1.GetLength (), '#'); // str2 = "bc"
AfxExtractSubString (str3, str, str2.GetLength (), '#'); // str3 = "dfgh"
The
str4 = str.Mid (str1.GetLength () + str2.GetLength () + str3.GetLength () + 3);

okokok3030

You lack the most basic care :)

holyfield9

AfxExtractSubString (str1, (LPCTSTR) str, 0, '#'); // str1 = "a"
AfxExtractSubString (str2, (LPCTSTR) str, 1, '#'); // str2 = "bc"
AfxExtractSubString (str3, (LPCTSTR) str, 2, '#'); // str3 = "dfgh"
AfxExtractSubString (str4, (LPCTSTR) str, 3, '#'); // str4 = "e"
The
After this change, it still doesn't work :(

holyfield9

Thank you very much !!!
         AfxExtractSubString (str1, str, 0, '#'); // str1 = "a"
AfxExtractSubString (str2, str, 1, '#'); // str2 = "bc"
AfxExtractSubString (str3, str, 2, '#'); // str3 = "dfgh"
AfxExtractSubString (str4, str, 3, '#'); // str4 = "e"
Is that all right ???

Why am I still not showing it? Compilation is passed!