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I'm open to a non .NET solution, I was defining what the terms I used meant, as much as anything else.
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I have created the window in MFC and I want that it should not move it. How can I do this?
Chetan
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Have you looked into WM_WINDOWPOSCHANGING
From MSDN:
An application can prevent changes to the window by setting or clearing the appropriate bits in the flags member of the WINDOWPOS structure.
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Hello All,
I am developing Server Application for RTMP Server, used for Flash.
I am sending to many messages on SOCKET. If it increase the number 750 packets then connection get close.
So anybody has idea about it?
Is it a problem of SOCKET
Thanks in advance
Regards,
Manish Patel.
B.E. - Information Technology.
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I can only guess - either a bug or bad design.
It's up to you to deal with sending "to many messages".
Manish_mnp wrote: If it increase the number 750 packets then connection get close.
What does that mean? Socket connections don't close because of some kind
of packet increase.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
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You better watch it... you may begin to grow gills soon 
"Alot of the people on this forum are incredibly stupid, thinking that the internet is real"
Score: 1.0 in the Soap Box
led mike
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.
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.
><::>
Mark Salsbery
Microsoft MVP - Visual C++
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Manish_mnp wrote: I am sending to many messages on SOCKET. If it increase the number 750 packets then connection get close.
Which error code do you get back?
Do you check receiver and sender side for errors, if yes check WSAGetLastError() or GetLastError(). Maybe your socket's send buffer is full and you have to wait until you can send more.
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See what I found here, looks like the send buffer was full 
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Hi All,
In my project I want to get the string value set in text box. So I write
following code as
CEdit *pOpenEdit = (CEdit *) GetDlgItem(IDC_FOLDER_PATH);
if( NULL != pOpenEdit->GetSafeHwnd())
{
pOpenEdit->GetWindowText(buff,256);
}
In the above code I did not get handle of edit box. What is wrong in this code.
Please send me solution if anybody have.
Thanks
Om
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What happens if you run this code?
CWnd *pwnd=GetDlgItem(IDC_FOLDER_PATH);
pwnd->GetWindowText(buff,256);
Or if you declare a variable for editbox
m_Edit.GetWindowText(buff,256);
or if you use of WM_GETTEXT message ?
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When I run above code I get null handle. so the code on next line is not execute.
I use same code in other function of same class for Setting string value to editbox,the code is executed in that function. So why i did not get the handle od edit box in above code.
Plz reply me.
OM
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Are you sure id of editbox is correct and what happens if you declare a variable for it did you can values of edit control.
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Hi Hamid,
ID of Edit box is correct, because by using same ID i get the pointer for setting value to the window.
CEdit *pOpenEdit = (CEdit *) GetDlgItem(IDC_FOLDER_PATH);
if( NULL != pOpenEdit->GetSafeHwnd() )
{
if( strOpenPath != "" )
pOpenEdit->SetWindowText(strOpenPath);
}
This code is execute well but in following code i did not get the
handle.
CEdit *pOpenEdit = (CEdit *)GetDlgItem(IDC_FOLDER_PATH);
if( NULL != pOpenEdit->GetSafeHwnd() )
{
char buff[500];
pOpenEdit->GetWindowText(buff,256);
strOpenLocation = buff;
}
In this code I did not get handle so it is not entered in if block. Let me know what is wrong in this code.
Thanks in Advance
Om
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I have a question why you didnt declare a variable for edit control instead handle to it?
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/*
I'm not sure what your having trouble with. However, I am confused what your using the handle for? Do you realize that your trying to use a pointer before you've even checked that it is valid?
*/
void CTest712Dlg::ShowEditText()
{
if (::IsWindow(m_hWnd)) {
CEdit* pOpenEdit=(CEdit*)GetDlgItem(IDC_FOLDER_PATH);
if (pOpenEdit) {
CString sText("");
pOpenEdit->GetWindowText(sText);
TRACE("%s\n",sText);
}
}
}
void CTest712Dlg::OnButton1()
{
// TODO: Add your control notification handler code here
ShowEditText();
}
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Use ClassWizard (Ctrl+W) to associate a CEdit variable with the IDC_FOLDER_PATH control. Then use its GetWindowText() method.
"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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how to change the text color of button when the button is created at runtime using controlbar?
dghdghdghdgh
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Will this[^] helpful ?
Regards,
Paresh.
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I want to get data about
-Processor kind
-OS Name and Version
-Total Physical Memory
-VGA Name
-Main board Name
what the function can support this issue
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Hi ALL,
I want to create new dir on specified path of remote server. How to use CreateDir() function of CFtpConnection class.
Thanks in Advance
atul
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Atul23 wrote: How to use CreateDir() function of CFtpConnection class.
CFtpConnection::CreateDirectory just takes a path string.
What exactly are you having trouble with?
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://www.codeproject.com/script/Forums/Images/coffee.gif)
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how i can check whether the argument lpStr in FillStr function is initialized or not?
class myClass
{
public :
myClass()
{
}
~myClass()
{
}
LPSTR lpStr ;
};
int FillStr( <code>LPSTR lpStr</code> )
{
if( lpStr )
{
strcpy( lpStr , "myData" ) ;
return 1 ;
}
return 0 ;
}
void main()
{
myClass obj ;
if( FillStr( obj.lpStr ) )
{
printf( "%s" , obj.lpStr ) ;
}
}
Thanks & Regards
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strcpy( lpStr , "myData" ) ;
This is a disaster waiting to happen based upon the way lpStr was passed in to your function. There is no indication to your method how big the buffer that lpstr points to so for all it knows, it might overwrite the buffer with the strcpy().
You never allocate memory for the buffer in your code. You should put that member pointer to the string in your initialization list for the class and set it to null or zero to ensure it has a known state before the class constructor is run.
If you know the buffer size, you can (reliably) check for the null terminator without worrying about overwriting the buffer. If the null terminator is at index zero, then it's empty. However, that does not necessarily mean that it wasn't initialized since "\0" is a valid string to initialize it with.
You might want to consider using an already existing string class written by someone who has thought all the possibilities out already.
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