string反向找位置,分割字符串(只取文件夹路径)

Posted 2022-02-02 nxopen2018

 1 #include <uf.h>
 2 #include <uf_part.h>
 3 #include <atlstr.h>
 4 #include <iostream>
 5 #include <sstream>
 6 
 7 using std::string;
 8 
 9 
10     UF_initialize();
11 
12     //获取当前part的tag
13     tag_t WorkPart = UF_PART_ask_display_part();
14 
15     //获取当前part所在路径
16     char part_fspec[MAX_FSPEC_BUFSIZE+1];
17     UF_PART_ask_part_name(WorkPart, part_fspec);
18 
19     //反向找位置,分割字符串(只取文件夹路径)
20     string strPath = part_fspec;
21     string strDir;
22     int nPos = strPath.find_last_of(‘\\\\‘);
23     if (string::npos != nPos)
24     
25         strDir = strPath.substr(0, nPos);
26     
27     
28     //方法1
29     //转换
30     //char msg[256];
31     //sprintf_s(msg, "start %s", strDir.c_str());
32 
33     //打开并显示文件夹(windows cmd)
34     //system(msg);
35 
36     //方法2
37     //ShellExecute打开一个文件
38     //ShellExecute(NULL, "open", "C:\\\\11.txt", NULL, NULL, SW_SHOWNORMAL);
39     
40     ////ShellExecute打开并显示文件夹
41     ShellExecute(NULL, "open", strDir.c_str(), NULL, NULL, SW_SHOWNORMAL);
42 
43     UF_terminate();