using System;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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namespace HotelPms.Share.IO
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{
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public class FileOperation
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{
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[System.Runtime.InteropServices.DllImport("shell32.dll")]
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private static extern int ExtractIconEx(string lpszFile, int niconIndex, ref IntPtr phiconLarge, ref IntPtr phiconSmall, int nIcons);
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/// <summary>wèPATHÅêRs[·é</summary>
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/// <param name="hsSrcDir">³p[X</param>
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/// <param name="hsDstDir">ÚWp[X</param>
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/// <returns>bool</returns>
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public static bool CopyTree(string hsSrcDir, string hsDstDir)
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{
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try
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{
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//ÚWp[XªÈ¯êÎAìéB
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if (!Directory.Exists(hsDstDir))
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{
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Directory.CreateDirectory(hsDstDir);
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}
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//t@CðRs[
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string[] wvFileArray = Directory.GetFiles(hsSrcDir);
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if (wvFileArray.Length > 0)
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{
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foreach (string wsCurfile in wvFileArray)
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{
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string dstFile = hsDstDir + Path.DirectorySeparatorChar + Path.GetFileName(wsCurfile);
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Delete(dstFile);
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File.Copy(wsCurfile, dstFile, true);
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}
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}
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//qtH_ðRs[
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string wsCurSrcDir = null;
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string wsCurFullDstDir = null;
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string[] wvDirArray = Directory.GetDirectories(hsSrcDir);
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if (wvDirArray.Length > 0)
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{
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foreach (string wsCurFullSrcDir in wvDirArray)
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{
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wsCurSrcDir = wsCurFullSrcDir.Substring(wsCurFullSrcDir.LastIndexOf(Path.DirectorySeparatorChar) + 1);
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wsCurFullDstDir = hsDstDir + Path.DirectorySeparatorChar + wsCurSrcDir;
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CopyTree(wsCurFullSrcDir, wsCurFullDstDir);
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}
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}
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return true;
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}
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catch
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{
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return false;
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}
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}
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public static List<string> GetDirList(string rootDir)
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{
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List<string> retDir = new List<string>();
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string[] dirList = Directory.GetDirectories(rootDir);
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retDir.AddRange(dirList);
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foreach (string item in dirList)
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{
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retDir.AddRange(GetDirList(item));
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}
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return retDir;
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}
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/// <summary>wèPATHÅt@Cêðæ¾·é</summary>
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/// <param name="hsSrcDir">³p[X</param>
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/// <param name="hoFileList">t@Cê</param>
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/// <returns>bool</returns>
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public static bool GetFileList(string hsSrcDir, ref List<string> hoFileList)
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{
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return GetFileList(hsSrcDir, ref hoFileList, "*");
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}
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/// <summary>wèPATHÅt@Cêðæ¾·é</summary>
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/// <param name="hsSrcDir">³p[X</param>
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/// <param name="hoFileList">t@Cê</param>
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/// <param name="hsSearchPattern">t@CÌ^Cv(á *.txtA*.sql)</param>
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/// <returns>bool</returns>
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public static bool GetFileList(string hsSrcDir, ref List<string> hoFileList, string hsSearchPattern)
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{
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try
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{
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string[] wvFileArray = Directory.GetFiles(hsSrcDir, hsSearchPattern);
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if (wvFileArray.Length > 0)
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{
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foreach (string wsCurfile in wvFileArray)
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{
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hoFileList.Add(wsCurfile);
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}
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}
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string[] wvDirArray = Directory.GetDirectories(hsSrcDir);
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if (wvDirArray.Length > 0)
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{
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foreach (string wsCurFullSrcDir in wvDirArray)
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{
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GetFileList(wsCurFullSrcDir, ref hoFileList, hsSearchPattern);
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}
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}
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return true;
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}
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catch
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{
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return false;
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}
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}
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public static void DeleteFile(string fileName)
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{
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try
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{
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FileInfo fi = new FileInfo(fileName);
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if ((fi.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
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{
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fi.Attributes = FileAttributes.Normal;
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}
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File.Delete(fileName);
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}
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catch { }
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}
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/// <summary>t@Cðí·é</summary>
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/// <param name="fileName">t@C¼</param>
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/// <returns>bool</returns>
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public static bool Delete(string fileName)
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{
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try
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{
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FileInfo fi = new FileInfo(fileName);
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if ((fi.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
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{
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fi.Attributes = FileAttributes.Normal;
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}
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File.Delete(fileName);
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return true;
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}
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catch
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{
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return false;
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}
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}
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/// <summary>t@CÌíÞÅí·é</summary>
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/// <param name="hsSrcDir">p[X</param>
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/// <param name="hsSearchPattern">t@CÌíÞ(á *.txtA*.sql)</</param>
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/// <returns>bool</returns>
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public static bool Delete(string hsSrcDir, string[] hsSearchPattern)
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{
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try
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{
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List<string> hoList = new List<string>();
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for (int i = 0; i < hsSearchPattern.Length; i++)
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{
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GetFileList(hsSrcDir, ref hoList, hsSearchPattern[i]);
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}
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for (int i = 0; i < hoList.Count; i++)
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{
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FileInfo fi = new FileInfo(hoList[i].ToString());
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if ((fi.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
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{
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fi.Attributes = FileAttributes.Normal;
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}
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File.Delete(hoList[i].ToString());
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}
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hoList.Clear();
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return true;
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}
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catch
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{
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return false;
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}
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}
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/// <summary>
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/// ÇÝæèêpðO·
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/// </summary>
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/// <param name="filePath"></param>
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/// <returns></returns>
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public static bool UnReadOnly(string filePath)
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{
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try
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{
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FileInfo fi = new FileInfo(filePath);
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if ((fi.Attributes & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
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{
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fi.Attributes = FileAttributes.Normal;
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}
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return true;
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}
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catch
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{
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return false;
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}
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}
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/// <summary>SPathí·é</summary>
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/// <param name="aimpath">p[X</param>
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/// <returns>bool</returns>
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public static bool DeleteDir(string aimpath)
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{
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try
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{
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if (aimpath[aimpath.Length - 1] != Path.DirectorySeparatorChar)
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{
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aimpath += Path.DirectorySeparatorChar;
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}
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string[] filelist = Directory.GetFileSystemEntries(aimpath);
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foreach (string file in filelist)
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{
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if (Directory.Exists(file))
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{
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DeleteDir(aimpath + Path.GetFileName(file));
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}
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else
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{
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string filePath = aimpath + Path.GetFileName(file);
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UnReadOnly(filePath);
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File.Delete(filePath);
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}
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}
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Directory.Delete(aimpath, true);
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return true;
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}
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catch
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{
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return false;
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}
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}
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///// <summary>
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///// t@CÌRs[
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///// </summary>
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///// <param name="fileList"></param>
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//public static void CopyToClipboard(System.Collections.Specialized.StringCollection fileList)
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//{
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// //System.Collections.Specialized.StringCollection strcoll = new System.Collections.Specialized.StringCollection();
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// //strcoll.Add(System.Windows.Forms.Application.ExecutablePath);
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// //strcoll.Add(Application.StartupPath + @"\GoogleJapaneseInputSetup.exe");
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// Clipboard.SetFileDropList(fileList);
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//}
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}
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}
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