PathFileExists用法－－使用#include <shlwapi.h>

#include<windows.h>

#include<iostream.h>

#include<shlwapi.h>

void

main(

void

)

{

//Validfilepathname(fileisthere).

char

buffer_1[]=

"C:\\TEST\\file.txt"

;

char

*lpStr1;

lpStr1=buffer_1;

//Invalidfilepathname(fileisnotthere).

char

buffer_2[]=

"C:\\TEST\\file.doc"

;

char

*lpStr2;

lpStr2=buffer_2;

//Searchforthepresenceofafilewithatrueresult.

int

retval=PathFileExists(lpStr1);

if

(retval==1)

{

cout<<

"Searchforthefilepathof:"

<<lpStr1<<endl;

cout<<

"Thefilerequested\""

<<lpStr1<<

"\"isavalidfile"

<<endl;

cout<<

"Thereturnfromfunctionis:"

<<retval<<endl;

}

else

{

cout<<

"Thefilerequested"

<<lpStr1<<

"isnotavalidfile"

<<endl;

cout<<

"Thereturnfromfunctionis:"

<<retval<<endl;

}

//Searchforthepresenceofafilewithafalseresult.

retval=PathFileExists(lpStr2);

if

(retval==1)

{

cout<<

"\nThefilerequested"

<<lpStr2<<

"isavalidfile"

<<endl;

cout<<

"Searchforthefilepathof:"

<<lpStr2<<endl;

cout<<

"Thereturnfromfunctionis:"

<<retval<<endl;

}

else

{

cout<<

"\nThefilerequested\""

<<lpStr2<<

"\"isnotavalidfile"

<<endl;

cout<<

"Thereturnfromfunctionis:"

<<retval<<endl;

}

}