i have a big question wanna ask......

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now, i meet a big question with MFC

i wanna show a message at edit box, but only can show three message

, now , i want to show 256 word at editbox...

how can i do ... please help me

this is my code

C++

void Cnew_test_06_04Dlg::OnBnClickedBt()
{

CString szFilter = L"*.exe|*.*||";
CFileDialog fd(TRUE,L"*", L"*.exe", OFN_HIDEREADONLY, szFilter, this);

if(fd.DoModal() == IDOK)
{
    CString szFileName = fd.GetPathName();//取得開啟檔案全名(包含路徑)
    // fopen(szFileName);
    
    CFile File;
    char *buf;
    buf = new char [256];
    DWORD dwFileLen=0;
    
    if (File.Open(szFileName,CFile::modeRead |CFile::typeBinary)){
    	File.SeekToBegin();
    	File.Read(buf, 256);
    }
    
    CString csOutput;
    while(csOutput.Format !=NULL)
    {
    	IDC_EDIT1.AddString(IDC_EDIT1.GetItemText(IDC_EDIT1));
    	buf=IDC_EDIT.GetNext();
    }
    //csOutput.Format(L"0x%02x 0x%02x 0x%02x", buf[0], buf[1],buf[2]);
    // int buf=0
    // int i=0
    //GetDlgItem(IDC_EDIT1)->SetWindowText(csOutput);
    
    delete [] buf;
}

Posted 4-Jun-14 20:26pm

Member 10865412

Updated 4-Jun-14 20:36pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

v2

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Comments

[no name] 5-Jun-14 4:09am

"i wanna show a message at edit box, but only can show three message "
What does that mean?

Member 10865412 5-Jun-14 5:25am

it's mean.. i want to show this view

ex :

00 00 00 00 00 00 00 00
aa aa aa aa aa aa aa aa
bb bb bb bb bb bb bb bb

but now, i only can show

00 00 00

, so ,can you help me to write this code?,,please ... i'was crazy with this question ...

Member 10865412 5-Jun-14 5:28am

CString csOutput;

csOutput.Format(L"0x%02x 0x%02x 0x%02x 0x%02x", buf[0], buf[1],buf[2],buf[3]);
GetDlgItem(IDC_EDIT1)->SetWindowText(csOutput);

delete [] buf;

}

Mohibur Rashid 5-Jun-14 4:36am

Lots of thing is wrong with your code. IDC_EDIT1 seems like an macro constant. but you are using it like a object. Besides your question is very much unclear

Member 10865412 5-Jun-14 5:27am

but i was debug, it's correct, the code can run ...

if (File.Open(szFileName,CFile::modeRead |CFile::typeBinary)){
File.SeekToBegin();
File.Read(buf, 256);
}

CString csOutput;

csOutput.Format(L"0x%02x 0x%02x 0x%02x 0x%02x", buf[0], buf[1],buf[2],buf[3]);
// int buf=0
// int i=0
GetDlgItem(IDC_EDIT1)->SetWindowText(csOutput);

delete [] buf;

}

Mohibur Rashid 5-Jun-14 5:56am

Try below:
UINT buffcount=File.Read(buf, 256);

for(int i=0;i<buffcount;i++) {cstring temp; temp.format(L"0x%02x",buf[i]); csoutput+=temp; }

Member 10865412 5-Jun-14 22:28pm

it's like this one????

CString csOutput;

//csOutput.Format(L"0x%02x 0x%02x 0x%02x 0x%02x", buf[0], buf[1],buf[2],buf[3]);
//GetDlgItem(IDC_EDIT1)->SetWindowText(csOutput);
buffcount=File.Read(buf, 256);

for(int i=0;i

Member 10865412 5-Jun-14 22:28pm

for(int i=0;i

2 solutions

Solution 2

<pre lang="c++">CString csOutput;
		
		
		//csOutput.Format(L"0x%02x 0x%02x 0x%02x 0x%02x", buf[0], buf[1],buf[2],buf[3]);
		//GetDlgItem(IDC_EDIT1)->SetWindowText(csOutput);
        buffcount=File.Read(buf, 256);
  
        for(int i=0;i<buffcount;i++)>
		{
			cstring temp; temp.format(L"0x%02x",buf[i]); csoutput+=temp;
		}
		delete [] buf;

	}

Posted 5-Jun-14 16:29pm

Member 10865412

Comments

Mohibur Rashid 5-Jun-14 23:23pm

aren't you getting what you want?

Member 10865412 6-Jun-14 0:12am

no,,, not yet

i don't know how can i do ...

debug always error .........

can u give me others reply..? please help me >"<

i can send my code for you with email..

this is mine . ( dangerlover9403@gmail.com )

can you send a mail for me first ?
let i will send back soon >"<
thank you for your reply

Mohibur Rashid 6-Jun-14 1:05am

I am not going to email you. No one else is going to. Describe your problem properly please. Then we might be able to answer

Member 10865412 6-Jun-14 1:59am

mm...my question like before , i am really don't know how to write this code

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

KarstenK · Accepted Answer · 2014-06-05T02:51:00

Solution 1

you need to change the size of the edit box in the resource editor.

the string issue is solved bei Mohibur Rsahid.

Posted 5-Jun-14 2:51am

KarstenK

i have a big question wanna ask......

2 solutions

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Solution 2

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i have a big question wanna ask......

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