windows,分割路径.得出目录

#include <windows.h>
#include <vector>
#include <stdio.h>
#include <string>
using namespace std;
BOOL GetEachLevelDir(PWSTR GetPathName, vector<wstring> &wSavePath,DWORD PathLen) //传入一个路径,获取每一级的目录.并且用数组进行存储.
{
	TCHAR *pCurPoint = GetPathName;//使用指针遍历

	TCHAR  *Begin = GetPathName;
	DWORD dwEnd = 0;
	DWORD dwCount = 0;
	wstring wstrTemp = TEXT("");
	while (pCurPoint)
	{

		//否则进行循环
		//wcscmp((TCHAR *)*pCurPoint,TEXT("\\")) == 0
		if (*pCurPoint == TEXT('\\'))//以反斜杠为分割.
		{

			wSavePath.push_back(wstrTemp);
			wstrTemp.clear();
			pCurPoint++; //控制指针去相加.
			dwEnd = 0;

		}

		if (*pCurPoint == 0x0)//结尾是0则跳出循环.记录下路径.
		{
			return TRUE;
			break;
		}
		wstring::iterator it = wstrTemp.begin() + dwEnd;
		wstrTemp.insert(it, *pCurPoint);  //插入字符
		dwEnd++;
		pCurPoint++;
		dwCount++; //获取判断长度进行退出.
	}
	return FALSE;
}