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HI
Thanks for the reply..I did as you told.I have looked for the resource files..I have my dialog into my project,but my problem is that i dont have any id for that particular PRINTSTATUS dialog in my .rch file.But i am getting the above error...Any code conversion problem?The same code is working successfully in vs-2003.
And when iam ignoring Standard MFC Resources i am getting the errors about menu items saying that unable to find IDR_NEW(one menu item)....etc..
Actually i am ignoring
afxres.rc
please suggest me to solve the perticular LNK error
Thank you
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When a network is connected, a balloon pops up from the system tray saying that the connection has been established and indicating the connection speed.
How can I programmatically get this connection speed for a specific interface? I am constrained to using C and the Windows API.
Thanks in advance.
M.
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mikey_eff wrote: How can I programmatically get this connection speed for a specific interface? I am constrained to using C and the Windows API.
You can use the Performance API (aka, Performance Data Helper) for this. The Object name is Network Interface. The Instance name is machine specific (eg, Intel[R] PRO_100 VE Network Connection - Packet Scheduler Miniport). The Counter name is Current Bandwidth.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Having a bit of trouble. Getting PDH_NO_DATA when calling PdhCollectQueryData. Here is my code:
#define COUNTER "\\Network Interface(Intel(R) 82566DM-2 Gigabit Network Connection - Packet Scheduler Miniport)\\Current Bandwidth"
HQUERY query;
HCOUNTER counter;
PDH_FMT_COUNTERVALUE value;
DWORD counterType;
PDH_STATUS status;
if((status = PdhOpenQuery((LPCSTR)NULL,(DWORD_PTR)NULL,&query)) == ERROR_SUCCESS){
if((status = PdhAddCounter(query,COUNTER,(DWORD_PTR)NULL,&counter)) == ERROR_SUCCESS){
if((status = PdhCollectQueryData(query)) == ERROR_SUCCESS){
if((status = PdhGetFormattedCounterValue(counter,PDH_FMT_DOUBLE|PDH_FMT_NOSCALE,&counterType,&value)) == ERROR_SUCCESS){
printf("Counter = %f\n",value.doubleValue);
}else{
printf("ERROR: PdhGetFormattedCounterValue() failed. Error Code: %X\n",status);
}
}else{
printf("ERROR: PdhCollectQueryData() failed. Error Code: %X\n",status);
}
}else{
printf("ERROR: PdhAddCounter() failed. Error Code: %X\n",status);
}
PdhCloseQuery(query);
}else{
printf("ERROR: PdhOpenQuery() failed. Error Code: %X\n",status);
}
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mikey_eff wrote: #define COUNTER "\\Network Interface(Intel(R) 82566DM-2 Gigabit Network Connection - Packet Scheduler Miniport)\\Current Bandwidth"
You are missing the name of your machine:
#define COUNTER "\\\\machine\\Network Interface(Intel(R) 82566DM-2 Gigabit Network Connection - Packet Scheduler Miniport)\\Current Bandwidth"
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Thanks. That got things working.
Note: I struggled for a bit until I discovered that the name of my adaptor -- "Intel(R) 82566DM-2..." -- was causing me grief because of the "(R)". Had to change the round brackets to square brackets -- "[R]" -- to get it to work.
Mike.
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Hi Mikey,
If you use the IP Helper library[^] then you can do this:
#include "Iphlpapi.h"
#pragma comment(lib, "iphlpapi.lib")
VOID PrintEthernetSpeeds()
{
BYTE *pBuf=NULL;
DWORD dwSize=0;
DWORD dwResult=0;
BOOL bConnected=FALSE;
PMIB_IFTABLE pMIBTable;
CString str;
GetIfTable(NULL,&dwSize,FALSE);
pBuf=new BYTE[dwSize];
pMIBTable=reinterpret_cast<PMIB_IFTABLE>(pBuf);
if(NO_ERROR == GetIfTable(pMIBTable,&dwSize,FALSE))
{
for(UINT i=0; i < pMIBTable->dwNumEntries; ++i)
{
if(MIB_IF_TYPE_ETHERNET == pMIBTable->table[i].dwType)
{
char szBuf[MAX_PATH];
sprintf(szBuf,"%s is %ld\n",pMIBTable->table[i].bDescr,pMIBTable->table[i].dwSpeed);
TRACE(szBuf);
}
}
}
delete []pBuf;
}
Best Wishes,
-David Delaune
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Thanks! Works great. Modified code slightly for ANSI C. See below ...
Mike.
BYTE *pBuf=NULL;
DWORD dwSize=0;
DWORD dwResult=0;
BOOL bConnected=FALSE;
PMIB_IFTABLE pMIBTable;
UINT i;
GetIfTable(NULL,&dwSize,FALSE);
pBuf=(BYTE *)malloc(dwSize);
pMIBTable=(PMIB_IFTABLE)pBuf;
if(NO_ERROR == GetIfTable(pMIBTable,&dwSize,FALSE))
{
for(i=0; i < pMIBTable->dwNumEntries; ++i)
{
if(MIB_IF_TYPE_ETHERNET == pMIBTable->table[i].dwType)
{
printf("%s is %ld\n",pMIBTable->table[i].bDescr,pMIBTable->table[i].dwSpeed);
}
}
}
free(pBuf);
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It's a Win32 FAQ
see on Win32 ng http://tinyurl.com/cmhb5g
(from Windows+Wine source code, net apis...)
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plz help me.This is my code
CFile cTestFile;
cTestFile.Open(_T("D:\\Jitu.txt"),CFile::modeCreate | CFile::modeReadWrite);
CArchive ar(&cTestFile,CArchive::store);
m_pRecordSet = new CDaoRecordset(m_pDatabase);
CString strQuery = _T("SELECT * FROM pdpstate ORDER BY pdpstate.setid");
m_pRecordSet->Open(dbOpenDynaset,strQuery,0);
int nRecordCnt = m_pRecordSet->GetRecordCount();
int nFieldCnt = m_pRecordSet->GetFieldCount();
int ntemp = 8;
COleVariant variantTemp;
for(int nCnt = 0; nCnt < nRecordCnt; nCnt++)
{
for(int nfCnt = 0; nfCnt < nFieldCnt; nfCnt ++)
{
variantTemp.Clear();
variantTemp = m_pRecordSet->GetFieldValue(nfCnt );
CString csSetID;
csSetID.Format(_T("%d"),variantTemp.intVal);
cTestFile.Write(csSetID,sizeof(csSetID));
cTestFile.Write(_T(","),1);
}
}
cTestFile.Close();
Raj
modified on Thursday, September 10, 2009 11:23 PM
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Actually if you want remove all spaces, then one solution is :-
1. Just open the file in write mode and read all the content of the file in a CStringArray line by line using CArchive.
2. Before setting the content to CStringArray, just use the CString ::Remove function to remove the space.
3. Delete the current file.
4. Create a new file and write the CStringArray content to the new file.
Величие не Бога может быть недооценена.
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jadhavjitendrar wrote: cTestFile.Write(csSetID,sizeof(csSetID));
What is the purpose of the above line?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Thanks for reply..
Actually this line is used for writing data to text file.bcoz i m reading data from mdb file and writing it into text file so that purpose this line is used..So plz give me solution ,it's urgent..
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The line is wrong: you should replace it with
cTestFile.Write(csSetID, csSetID.GetLength() * sizeof(TCHAR));
Anyway, I doubt this is what you really want to do (i.e. Are you trying to write a wide-char text file?)?
jadhavjitendrar wrote: So plz give me solution ,it's urgent..
I recall you one of the implicit mechanism of this forum: "urgentz requests go directly inside the recycle bin".
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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jadhavjitendrar wrote: for(int nCnt = 0; nCnt < nRecordCnt; nCnt++)
{
for(int nCnt = 0; nCnt < nFieldCnt; nCnt++)
The inner and outer loop should use different variables.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi all,
I have a doubt whether Microsoft Excel will support data of unicode big endian encoded type...
I tried manually pasting unicoded big endian encoded data.. it was showing junk characters...
I have a doubt whether MS Excel 2007 will support Unicode Big Endian type for saving and opening..
Thanks,
Rakesh.
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Hi,
How to delete a folder along with the files inside it...
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just refer [^]
Величие не Бога может быть недооценена.
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RemoveDirectory() only deletes empty directories. To delete files and folders simultaneously, use SHFileOperation() .
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi All
How to read Image's RGB value (only block and white)
kindly give me your solution
Regards
~~~~~~~~~~~~~Raju~~~~~~~~~~~~~
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You may use CBitmap::GetBitmapBits [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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hi Pal
thanks for replay ..
it can possible load jpeg images and it can possible to render the images w.r.t RGB
regards
~~~~~~~~~~~~~Raju~~~~~~~~~~~~~
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rajugis wrote: it can possible load jpeg images
You may use CImage class for the purpose, see CImage::Load [^] and, for instance, CImage::GetPixel [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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