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Can you explain it better?
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
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yaminisridaran wrote: because i am alternative characters from the file
I think you missed some thing here...
Generally to find a string, use comparision APIs, say strcmp, CString::Compare and also APIs are available for case in sensitive comparing..
Do your Duty and Don't expect the Result Rate this Post, if I helped You
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Actually I have a txt file and i want to fetch the last string of the file.Can u help in this
S.Yamini
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yaminisridaran wrote: I have a txt file and i want to fetch the last string of the file
Actually i donno any API for this, but i'll you an algo for this,
1) Open the File as Random file
2) Move the file pointer to end of file (using seek method)
--inside loop
3) Decrement the pointer and read a char (to read the char before, using seek method)
4) check for delimiting chars (say space, or some thing else)
5) if not a delimiting char then append the char to a string
6) decrement the file pointer (to set to previous position, using seek method)
7) goto step 3 (have to decrement again, to get previous char)
8) if its a delimiting char then break the loop.
--end of loop
Now you got the last word in the file, but it'll be in reverse. So apply strrev and get the original string..
Do your Duty and Don't expect the Result Rate this Post, if I helped You
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I tried this procedure but the decrementing the pointer and reading the data gives me data as -1
S.Yamini
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Can you show some code..which tells hw you implemented
Do your Duty and Don't expect the Result Rate this Post, if I helped You
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FILE *fp;
int a;
CString m_buffer;
fp=fopen("yamini.txt","r+");
fseek (fp , 0 , SEEK_END);
fp--;
while(1)
{
a=fgetc(fp);
if(a==32)
break;
else
m_buffer+=(char)a;
fp--;
}
S.Yamini
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see the comments and changes
FILE *fp;
int a;
CString m_buffer("");
fp=fopen("yamini.txt","r+");
fseek (fp , 0 , SEEK_END);
while(1)
{
fseek(fp, -1, SEEK_CUR);
a=fgetc(fp);
if(a==32)
break;
else
m_buffer+=(char)a;
fseek(fp, -1, SEEK_CUR);
}
Do your Duty and Don't expect the Result Rate this Post, if I helped You
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What defines (i.e., delimits) the "last string?"
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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Hi,
i want to see the folder that i want, when i call the:
CFileDialog dlg(TRUE, _T("dgl"), _T("Playlist"), OFN_FILEMUSTEXIST, szFilters, this);
dlg.doModal
have you got an idea...
thanks
Raiz
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Use CFileDialog::m_ofn-->lpstrInitialDir .Modify your code like this,
CFileDialog dlg(TRUE, _T("dgl"), _T("Playlist"), OFN_FILEMUSTEXIST, "*.*", this);
dlg.m_ofn.lpstrInitialDir = "c:\\";
dlg.DoModal();
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CFileDialog dlg(TRUE, _T("dgl"), _T("Playlist"), OFN_FILEMUSTEXIST, "*.*", this);
dlg.m_ofn.lpstrInitialDir = "c:\\";//mention folder you want to display initialy
dlg.DoModal();
dlg don't see .m_ofn have you got an idea?
thanks
Giulio
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Ing.Raiz82 wrote: dlg don't see .m_ofn have you got an idea?
What ? its member of CFileDialog .
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i use this...
dlg.m_pOFN->lpstrInitialDir = "c:\\";
because i don't find ....m_ofn
thanks...
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Ing.Raiz82 wrote: because i don't find ....m_ofn
What ??
Are you sure ?
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boh...
i'm novice... it's possibile that i don't see...
but it work with m_pofn....
mistery of c++...
ehheheh byeeee
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I am writing a code through which i want to disable the USB VBus power supply.I am able to disable the device and set the device current state to D3 mode but it is not cutting off VBus.Is this possible using windows-XP API? plz do reply.......
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Hi,
I have to export a class and it's function from a dll(this dll is already exists) then i have to import that class in to my application???
So,I did as,
In that dll defined a macro as DLLExport:
#ifdef DllExport
#define DllExport __declspec( dllexport )
#endif
In the class declaration gave as,
class DllExport ATL_NO_VTABLE CShockwaveFlash:
What i have to do after this???
Thanks and Regards,
Siddharth
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Thank you
Actually,Dll which I am using is an exising dll.So I exported and imported the class and changed the project settings according to the tutorials.
Now I included the header file in my sample application ,but it is not recognizing the file???
please help me...
Siddharth
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Can you explain it better?
Press: 1500 to 2,200 messages in just 6 days? How's that possible sir?
Dr.Brad :Well,I just replied to everything Graus did and then argued with Negus for a bit.
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I am using an existing dll and I want to export class from it.And I created a sample application(mfc) to import that particular class...
So I used the steps above.But how I can check whether the class is exported or not ???
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Hi,
i want to minimized my application when i clicked (two times) on task bar... do you know the message?
thanks
Giulio
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