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Just after closing the dialog box, get the CString from the member of the Dialog where it is stored (or create a getter function) and put it on the screen.
Failure is not an option - it's built right in.
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Sry I'm a little confused.
Did You have some lines of Code on how to do this and where in the code please ?
M*A*N*Y T*H*A*N*X
SE
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From the following Dialog, I read m_Name and use it in my Program.
MyDlg.h
// MyDlg dialog
class MyDlg : public CDialog
{
DECLARE_DYNAMIC(MyDlg)
public:
MyDlg(CWnd* pParent = NULL); // standard constructor
virtual ~MyDlg();
// Dialog Data
enum { IDD = IDD_MY_DLG };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
DECLARE_MESSAGE_MAP()
public:
// Control of the Name Edit-Field
CEdit c_Name;
// The name string
CString m_Name;
};
----------------------------------------------------------------------------
Mydlg.cpp
// MyDlg.cpp : implementation file
//
#include "stdafx.h"
#include "MyDlg.h"
// MyDlg dialog
IMPLEMENT_DYNAMIC(MyDlg, CDialog)
MyDlg::MyDlg( CWnd* pParent /*=NULL*/)
: CDialog( MyDlg::IDD, pParent)
, m_Name( _T(""))
{
}
MyDlg::~MyDlg()
{
}
void MyDlg::DoDataExchange( CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control( pDX, IDC_NAME, c_Name);
DDX_Text(pDX, IDC_NAME, m_Name);
}
BEGIN_MESSAGE_MAP(MyDlg, CDialog)
END_MESSAGE_MAP()
Failure is not an option - it's built right in.
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Hi jhwurmbach,
thx for your help !
But How do you use the strName in your Code ?
When you press ok on your Dlg...
regards
CB
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Hi,
i solved it in this way:
void CSDI_DLG_DatenaustauschView::OnDialog()
{
CDC *pDC = new CDC;
pDC = GetDC ();
MyDlg.DoModal ();
pDC->TextOut(100,100,MyDlg.m_strEdit);
}
regards
CB
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I have a dialog-based project.I don't know why when I press Enter the dialog would hide?
There is no button with IDOK as its ID;
Thanks
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I would have a try.
Thanks
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You must override OkOn for Enter and OnCancel fo Esc buttons.
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hi in my program
i have to write some msgs in a mailslot in one computerand i ve to read them in another computer..
the code i'm using for writing is:
handle = CreateFile("\\\\park-testbench4\\mailslot\\sample1",
GENERIC_WRITE,
FILE_SHARE_READ,
0,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
0);
if (handle == INVALID_HANDLE_VALUE)
{
printf("error in creating mailslot");
}
err = WriteFile(handle, MyMessage, sizeof(MyMessage), &numWritten, 0);
if (!err)
{
printf("error in writing");
}
if (sizeof(MyMessage) != numWritten)
printf("WriteFile did not read the correct number of bytes!\n");
park-testbench4 is my computer name..its writing fine...
and i'm using the following code to read:
handle = CreateMailslot("\\\\park-testbench4\\mailslot\\sample1",
0,
MAILSLOT_WAIT_FOREVER,
NULL);
if (handle == INVALID_HANDLE_VALUE)
{
printf("error in creating mailslot :%d",GetLastError());
}
for (;;)
{
DWORD msgSize;
BOOL err;
err = GetMailslotInfo(handle, 0, &msgSize, 0, 0);
if (!err)
{
printf("GetMailslotInfo failed");
}
if (msgSize != (DWORD)MAILSLOT_NO_MESSAGE)
{
char * buffer;
buffer = (char*) malloc(100);
if (!buffer) printf("An error getting a memory block!");
else
{
DWORD numRead;
err = ReadFile(handle, buffer, msgSize, &numRead, 0);
if (!err)
printf("ReadFile error: %d", GetLastError());
else if (msgSize != numRead)
printf("ReadFile did not read the correct number of bytes!");
else
{
printf("%s",buffer);
}
GlobalFree(buffer);
}
}
Sleep(1000);
}
}
but error is coming as Error in creating mailslot ...
why i'm getting such error only during reading...
any help..
thanx n advance..
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mirraa wrote: but error is coming as Error in creating mailslot ...
What is the actual error?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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hi
in my program i want to change the font to courier new so that i can type in courier new font n my scintilla window...
anyone please help me out how to change the default font of scintillawnd window...
thanx in advance....
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what is a "scintillawnd" ?
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This perhaps.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Hi all
I am running a piece of code and it asserts . Any ideas why so ? . I use VC++ 6.0 Dialog based application
char* one ="hello";
StrRev(one);
.....
.....
void StrRev(char *s)
{
for(char *end = s + (strlen(s) - 1); (end > s) ; --end, ++s)
{
char tmpChar = (*s);
(*s) = (*end); <---- it throws exception here ....why ?
(*end) = tmpChar;
}
}
redindian
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Change
dharani wrote: char* one ="hello";
to
char one[] ="hello";
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That's not very maintainable.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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given that this is the C++/MFC forum, why not look at CString::MakeReverse()
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I think he was either inspired by my recent what-happened-at-the-interview stories in the lounge, or he's got an interview himself.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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dharani wrote: (*s) = (*end); <---- it throws exception here ....why ?
Why have you not bothered to use the debugger to answer such a question? By looking at the values of those variables as the program runs, you'll no doubt see exactly what is happening, and learn a valuable lesson along the way.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Where can I download msdn?What I downloaded can't be setup at all..
Thanks~
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You need to buy it first.
If you want to waste your money, that's fine, but the msdn website is open to all.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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What John meant to say was, you can buy it or find it online here[^]
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Hoho..Thanks a lot.What John said amazing me just now.
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There is nothing as such free lunch!
// ♫ 99 little bugs in the code,
// 99 bugs in the code
// We fix a bug, compile it again
// 101 little bugs in the code ♫
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