PathStripToRoot

PathStripToRoot是刪除掉除根路徑外所有的路徑文本的意思。

簡述

刪除掉除根路徑外所有的路徑文本,簡稱 刪除到根路徑.(Removes all parts of the path except for the root information.)

語法

BOOL PathStripToRoot(

_Inout_ LPTSTR szRoot

);

參數

szRoot

解釋:路徑文本;一個指針，指向一個空結束的字元串，長度MAX_PATH，它包含要轉換的路徑。這個函式成功返回時，這個字元串只包含根從該路徑的信息。

A pointer to a null-terminated string of length MAX_PATH that contains the path to be converted. When this function returns successfully, this string contains only the root information taken from that path.

返回值

類型：BOOL

成功返回真,失敗返回假 (Returns TRUE if a valid drive letter was found in the path, or FALSE otherwise.)

示例

#include <windows.h> #include <iostream.h>

#include "Shlwapi.h"

void main( void )

{ // Path to convert.

char buffer_1[ ] = "C:\\path1\\path2";

char *lpStr1;

lpStr1 = buffer_1;

// Print the path before the root is stripped.

cout << "The contents of the path before is : " << lpStr1 << endl;

// Print the return value from the function.

cout << "The return from \"PathStripToRoot\" is : "

<< PathStripToRoot(lpStr1) << endl;

// Print the path after the root is stripped.

cout << "The contents of the path after is : " << lpStr1 << endl;

}

OUTPUT:

==================

The contents of the path before is : C:\path1\path2

The return from "PathStripToRoot" is : 1

The contents of the path after is : C:\