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Hi folks,
I want to know if anybody can help me about adding an overview (small view)
to a new type of file that I create , in windows file explorer.
I want to implement my own overview.
thanks Michael
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I think Michael Dunn's Shell Extensions[^] series might help.
I don't think this is a serious possesion, and the evil most likely comes from your hand. Colin J Davies, The Lounge
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The tutorials of Michael Dunn are to add a small View in the popup menu.
I want to add a small view on the left of the file list if you select web view
mode in the windows file explorer.
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I know. Just pointing the general direction. I think that IExtractImage[^] might be the one.
I don't think this is a serious possesion, and the evil most likely comes from your hand. Colin J Davies, The Lounge
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Ok nice,
But i need shobjidl.hto use that interface do you know where I can find it?
Thanks a lot Michael
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Platform SDK, Core SDK. You'll need to download from MS. Click here[^]
I don't think this is a serious possesion, and the evil most likely comes from your hand. Colin J Davies, The Lounge
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Hi,
I want to catch WM_SETFONT messages in a CEdit control.
Unfortunately the class wizard doesn't offer me this message. Is there any reason? If not, how does my handler look like? hm there is no default handler CEdit::OnSetFont(). please help.
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If you right-click your class and select "Add window message handler" and from there change the type of filtering in the bottom right to "Window", I think you will have access to the option you need.
I can't check as class wizard is bust on my PC at the moment.
Roger Allen
Sonork 100.10016
In case you're worried about what's going to become of the younger generation, it's going to grow up and start worrying about the younger generation. - Roger Allen, but not me!
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thanks, but WM_SETFONT is still *not* listed. I tried all options
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How can I specify the size of a CView when it is created?
<br />
void COragomy_IIView::OnDraw(CDC* pDC)<br />
{<br />
COragomy_IIDoc* pDoc = GetDocument();<br />
ASSERT_VALID(pDoc);<br />
<br />
CRect rect = new CRect( 0, 0, 320, 200 );<br />
pDoc->m_clientRect = rect;<br />
That doesn't seem to work. 
...
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How to Connect to ODBC (SQL SERVER 2000)
through ADO
which provider should be used
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Try http://www.perlmonks.com maybe?
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I'm not too clued up still on working with databases but there are several articles on connecting in CP.
http://www.codeproject.com/database/
http://www.codeproject.com/useritems/ConnectionStrings.asp - Connection strings to get connected to each type of database.
Sorry I can't be more help.
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hi everyone,
is there a function in vc++ library that does cstring string replace?
i'm looking for a function that does something similar to the description below.. i don't want to write a function, if there is one existed already..
e.g.
replace(inputstring, str1, str2) <- this function search inputstring for the occurance of str1 and replace every occurance of str1 with str2.
thx in advance.
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I think CString.Replace is what you're looking for. Give it a lookup in MSDN. You would use it like
CString tmp;
tmp = "aksjdksajdlksajdsakljdsaljd";
tmp.Replace("ask","ksa");
for that the tmp is set to a load of garbage, but the replace will change every occurence of "ask" to "ksa" in the string.
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thx for the info, carrie. 
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Below are three files, two .cpp files and one .h file. The program runs no problem and does exactly what it is supposed to do but right after it executes it crashes and I cannot figure out why. I have tried to figure this out with someone in my class and he cannot figure it out either. Anyone out there who can figure it out for me????? It crashes on a Win XP machine, btw, if that makes any difference. Thanks. Jo
_________________________________________________________________________________
//header
#ifndef BrandesJF1CIS32B02FD_h
#define BrandesJF1CIS32B02FD_h
class DoubleArray //define class
{
public:
DoubleArray (); //constructor
int &operator() (const int, const int); //overloaded () operator
void PrintArray(); //output data
private:
int array[8][8]; //the 8x8 array
};
#endif
____________________________________________________________________________________
//source
#include "BrandesJF1CIS32B02FD.h"
#include <iostream.h>
DoubleArray::DoubleArray ()
{
for (int rows = 0; rows <=8; rows++) //propogate initial board
{
for (int columns = 0; columns <=8; columns++)
{
array[rows][columns] = columns;
}
}
cout << " The initial board's data\n";
cout << " ________________________\n\n";
DoubleArray::PrintArray(); //display initial board
}
int &DoubleArray::operator() (const int row, const int column) //operator () function def.
{
return array[row][column];
}
void DoubleArray::PrintArray() //PrintArray function definition
{
cout << " 0 1 2 3 4 5 6 7\n";
cout << " ____________________________________\n";
for (int rows = 0; rows <= 7; rows++)
{
cout << " " << rows << "|";
for (int columns = 0; columns <= 7; columns++)
{
if ((array[rows][columns]) < 0)
{
cout << " " << array[rows][columns];
}
else
{
cout << " " << array[rows][columns] << (columns == 7 ? "\n" : "");
}
}
}
cout.flush();
}
______________________________________________________________________________________
//source 2
#include "BrandesJF1CIS32B02FD.h"
#include <iostream.h>
#include <windows.h>
void setcolor(unsigned short); //function prototype for color
main ()
{
DoubleArray board;
setcolor(12); //change color of calculating and final board ONLY
cout << "\nCalculating......\n\n";
cout << "1. board(0,0)=board(0,1)+board(0,7)\n";
cout << "2. board(1,0)=board(1,1)-board(1,7)\n";
cout << "3. board(2,0)=board(2,1)*board(2,7)\n";
cout << "4. board(3,0)=board(3,6)/board(3,2)\n";
cout << "5. board(4,0)+=board(4,7)\n";
cout << "6. board(5,0)-=board(5,7)\n";
cout << "7. board(6,0)++\n";
cout << "8. board(6,0)*=board(6,7)\n";
cout << "9. board(7,0)=7\n";
cout << "10. board(7,0)/=board(7,1)\n\n";
board(0,0)=board(0,1)+board(0,7); //calculates data
board(1,0)=board(1,1)-board(1,7);
board(2,0)=board(2,1)*board(2,7);
board(3,0)=board(3,6)/board(3,2);
board(4,0)+=board(4,7);
board(5,0)-=board(5,7);
board(6,0)++;
board(6,0)*=board(6,7);
board(7,0)=7;
board(7,0)/=board(7,1);
cout << " The final board's data\n";
cout << " _______________________\n\n";
board.PrintArray(); //prints out new board
cout << endl;
return 0;
}
void setcolor(unsigned short color) //color function
{
HANDLE hCon = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hCon,color);
}
______________________________________________________________________________________
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Joisme wrote:
for (int rows = 0; rows <=8; rows++) //propogate initial board
{
for (int columns = 0; columns <=8; columns++)
don't these loops overrun the end of the array? they go from 0 to 8, but there is no array[8][8] .
-c
There's one easy way to prove the effectiveness of 'letting the market decide' when it comes to environmental protection. It's spelt 'S-U-V'.
--Holgate, from Plastic
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yeah there is...look in the class.....
private:
int array[8][8]; //the 8x8 array
Is that what you are referring to???
Jo
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your declaration gives you 8x8 values, not 9x9. your loops are spanning 9x9 values.
-c
There's one easy way to prove the effectiveness of 'letting the market decide' when it comes to environmental protection. It's spelt 'S-U-V'.
--Holgate, from Plastic
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I see. Do you think the program would still run properly and give the correct values in the table/array if the loop was incorrect? Do you think that would cause the crash at the end? I will try mess with that coding.
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there is no telling what you will get if you start writing off the end of an array. you could be writing into anything...
-c
There's one easy way to prove the effectiveness of 'letting the market decide' when it comes to environmental protection. It's spelt 'S-U-V'.
--Holgate, from Plastic
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Remember that arrays in C/C++/C#/Java are indexed from 0 to size-1. So by reading the element at position 8, you're actually reading the 9th element. And your array only has room for 8.
Regards,
Alvaro
Well done is better than well said. -- Benjamin Franklin
(I actually prefer medium-well.)
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you guys are awesome......that totally fixed it.
I knew that arrays started at 0 but i was sloppy in the coding and then didn't even think, since it worked properly, that the crash at the end was because of the loop...never entered my mind...
thanks a bunch..that fixed it....
Jo-Anne
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Also don't use magic numbers, e.g. int array[8][8]
try #define MY_ARRAY_SIZE 8 (or const int MY_ARRAY_SIZE = 8)
array[MY_ARRAY_SIZE][MY_ARRAY_SIZE]
then, for(i = 0; i < MY_ARRAY_SIZE; i++)
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