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Opening File

Posted on 2002-03-18
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Last Modified: 2010-04-02
hi
i m opening a file from a CFileDialog


char * ch1 = dlgOpen.GetFileName().LockBuffer();
dlgOpen.GetFileName().ReleaseBuffer();
char * ch2 = dlgOpen.GetFolderPath().LockBuffer();
dlgOpen.GetFolderPath().ReleaseBuffer();

and trying to get the full path and file name of the file as one ..but the code above keeps giving me error when i run the program..compiles..anyone tell me whats wrong ? or have a better way of doing what i want to do ?
thanks
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Question by:prinx
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4 Comments
 
LVL 30

Accepted Solution

by:
SteveGTR earned 50 total points
ID: 6877066
Call CDialog::GetPathName():

CFileDialog dlg;

...

if (dlg.DoModal() == IDOK)
  {
  CString str = dlg.GetPathName();

  // str has your full path, ex: c:\temp\temp.dat
  }

Good Luck,
Steve
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LVL 30

Expert Comment

by:SteveGTR
ID: 6877067
That should be CFileDialog::GetPathName() :)
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LVL 5

Expert Comment

by:ekc
ID: 6877069
> char * ch1 = dlgOpen.GetFileName().LockBuffer();

I think the error is caused by the assigning a string to char * var that doesn't hold any allocated memory.
Try to allocate some memory to this var before calling this function...
0
 

Author Comment

by:prinx
ID: 6878812
i found out the prob is caused by
dlgOpen.GetFolderPath().LockBuffer();

y is this so ? thanks. i've tried alocated mem and its the same
0

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