AG-AIRS/Common.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace AIRS
{
    /// <summary>
    /// function：Common
    /// author  ：lbf
    /// date    ：2020/6/16 13:21:21 
    /// </summary>
    public class Common
    {
        public enum ShowCommands : int
        {
            SW_HIDE = 0,
            SW_SHOWNORMAL = 1,
            SW_NORMAL = 1,
            SW_SHOWMINIMIZED = 2,
            SW_SHOWMAXIMIZED = 3,
            SW_MAXIMIZE = 3,
            SW_SHOWNOACTIVATE = 4,
            SW_SHOW = 5,
            SW_MINIMIZE = 6,
            SW_SHOWMINNOACTIVE = 7,
            SW_SHOWNA = 8,
            SW_RESTORE = 9,
            SW_SHOWDEFAULT = 10,
            SW_FORCEMINIMIZE = 11,
            SW_MAX = 11
        }
        [DllImport("shell32.dll", ExactSpelling = true)]
        private static extern void ILFree(IntPtr pidlList);

        [DllImport("shell32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
        private static extern IntPtr ILCreateFromPathW(string pszPath);

        [DllImport("shell32.dll", ExactSpelling = true)]
        private static extern int SHOpenFolderAndSelectItems(IntPtr pidlList, uint cild, IntPtr children, uint dwFlags);
        [DllImport("shell32.dll")]

        static extern IntPtr ShellExecute(IntPtr hwnd, string lpOperation, string lpFile, string lpParameters, string lpDirectory, ShowCommands nShowCmd);

        public static void locateFile(string filePath)
        {
            IntPtr pidlList = ILCreateFromPathW(filePath);
            if (pidlList != IntPtr.Zero)
            {
                try
                {
                    Marshal.ThrowExceptionForHR(SHOpenFolderAndSelectItems(pidlList, 0, IntPtr.Zero, 0));
                }
                finally
                {
                    ILFree(pidlList);
                }
            }
            else
            {
                ShellExecute(IntPtr.Zero, "open", "explorer.exe", "/select,\"" + filePath, "\"", ShowCommands.SW_SHOWNORMAL);
            }
        }
        public static string removeControlChars(string str)
        {
            return new string(str.Where(s => s >= 32 && s != 127 && (s < 0x80 || s > 0x9F)).ToArray());//路径中有控制字符，进行过滤 lbf 2020/10/28
        }
    }
}