OTS/OTSIncAMeasureApp/ServiceCenter/FileHelper.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OTSModelSharp.ServiceInterface
{
    public static class FileHelper
    {
        public static string GetFolderName(string a_strPathName)
        {
            if (a_strPathName == "Untitled")
            {
                return null;
            }
            string folderName = a_strPathName.Substring(0, a_strPathName.LastIndexOf("\\"));
            //DirectoryInfo d = new DirectoryInfo(a_strPathName);
            //return d.FullName;
            return folderName;
            //            string aFirstName = aFile.Substring(aFile.LastIndexOf("\\") + 1, (aFile.LastIndexOf(".") - aFile.LastIndexOf("\\") - 1));  //文件名
            //            string aLastName = aFile.Substring(aFile.LastIndexOf(".") + 1, (aFile.Length - aFile.LastIndexOf(".") - 1));   //扩展名

            //            string strFilePaht = "文件路径";
            //            Path.GetFileNameWithoutExtension(strFilePath); 这个就是获取文件名的

            //             //还有的就是用Substring截取
            // strFilePaht.Substring(path.LastIndexOf("\\") + 1, path.Length - 1 - path.LastIndexOf("\\"));
            //            strFilePaht.Substring(path.LastIndexOf("."), path.Length - path.LastIndexOf("."));

            //            //或者用openFileDialog1.SafeFileName

            //            //这样就能取到该文件的所在目录路径
            //string path1 = System.IO.Path.GetDirectoryName(openFileDialog1.FileName) + @"\";

            //            string path = Path.GetFileName("C:\My Document\path\image.jpg");    //只获取文件名image.jpg
        }
    }
}