/// <summary>/// 映射API方法/// </summary>/// <param name="lpFileOp"></param>/// <returns></returns>
[DllImport("shell32.dll", SetLastError = true, CharSet = CharSet.Unicode)]private static extern int SHFileOperation(SHFILEOPSTRUCT lpFileOp);/// <summary>/// 多个文件路径的分隔符/// </summary>private const string FILE_SPLITER = "\0";/// <summary>/// Shell文件操作数据类型/// </summary>
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]private class SHFILEOPSTRUCT{public IntPtr hwnd;/// <summary>/// 设置操作方式/// </summary>public wFunc wFunc;/// <summary>/// 源文件路径/// </summary>public string pFrom;/// <summary>/// 目标文件路径/// </summary>public string pTo;/// <summary>/// 允许恢复/// </summary>public FILEOP_FLAGS fFlags;/// <summary>/// 监测有无中止/// </summary>public bool fAnyOperationsAborted;public IntPtr hNameMappings;/// <summary>/// 设置标题/// </summary>public string lpszProgressTitle;}/// <summary>/// 文件操作方式/// </summary>private enum wFunc{/// <summary>/// 移动/// </summary>
FO_MOVE = 0x0001,/// <summary>/// 复制/// </summary>
FO_COPY = 0x0002,/// <summary>/// 删除/// </summary>
FO_DELETE = 0x0003,/// <summary>/// 重命名/// </summary>
FO_RENAME = 0x0004}/// <summary>/// fFlags枚举值，/// 参见：http://msdn.microsoft.com/zh-cn/library/bb759795(v=vs.85).aspx/// </summary>private enum FILEOP_FLAGS{///<summary>///pTo 指定了多个目标文件，而不是单个目录///The pTo member specifies multiple destination files (one for each source file) rather than one directory where all source files are to be deposited.///</summary>
FOF_MULTIDESTFILES = 0x1,///<summary>///不再使用///Not currently used.///</summary>
FOF_CONFIRMMOUSE = 0x2,///<summary>///不显示一个进度对话框///Do not display a progress dialog box.///</summary>
FOF_SILENT = 0x4,///<summary>///碰到有抵触的名字时，自动分配前缀///Give the file being operated on a new name in a move, copy, or rename operation if a file with the target name already exists.///</summary>
FOF_RENAMEONCOLLISION = 0x8,///<summary>///不对用户显示提示///Respond with "Yes to All" for any dialog box that is displayed.///</summary>
FOF_NOCONFIRMATION = 0x10,///<summary>///填充 hNameMappings 字段，必须使用 SHFreeNameMappings 释放///If FOF_RENAMEONCOLLISION is specified and any files were renamed, assign a name mapping object containing their old and new names to the hNameMappings member.///</summary>
FOF_WANTMAPPINGHANDLE = 0x20,///<summary>///允许撤销///Preserve Undo information, if possible. If pFrom does not contain fully qualified path and file names, this flag is ignored.///</summary>
FOF_ALLOWUNDO = 0x40,///<summary>///使用 *.* 时, 只对文件操作///Perform the operation on files only if a wildcard file name (*.*) is specified.///</summary>
FOF_FILESONLY = 0x80,///<summary>///简单进度条，意味着不显示文件名。///Display a progress dialog box but do not show the file names.///</summary>
FOF_SIMPLEPROGRESS = 0x100,///<summary>///建新目录时不需要用户确定///Do not confirm the creation of a new directory if the operation requires one to be created.///</summary>
FOF_NOCONFIRMMKDIR = 0x200,///<summary>///不显示出错用户界面///Do not display a user interface if an error occurs.///</summary>
FOF_NOERRORUI = 0x400,///<summary>/// 不复制 NT 文件的安全属性///Do not copy the security attributes of the file.///</summary>
FOF_NOCOPYSECURITYATTRIBS = 0x800,///<summary>/// 不递归目录///Only operate in the local directory. Don't operate recursively into subdirectories.///</summary>
FOF_NORECURSION = 0x1000,///<summary>///Do not move connected files as a group. Only move the specified files.///</summary>
FOF_NO_CONNECTED_ELEMENTS = 0x2000,///<summary>///Send a warning if a file is being destroyed during a delete operation rather than recycled. This flag partially overrides FOF_NOCONFIRMATION.///</summary>
FOF_WANTNUKEWARNING = 0x4000,///<summary>///Treat reparse points as objects, not containers.///</summary>
FOF_NORECURSEREPARSE = 0x8000,}

        public static int Copy(string sourceFiles, string targetFiles){SHFILEOPSTRUCT pm = new SHFILEOPSTRUCT();pm.wFunc = wFunc.FO_COPY;//设置对话框标题，在win7中无效
pm.lpszProgressTitle = "复制文件";pm.pFrom = sourceFiles;pm.pTo = targetFiles;pm.fFlags = FILEOP_FLAGS.FOF_NOCONFIRMATION | FILEOP_FLAGS.FOF_MULTIDESTFILES | FILEOP_FLAGS.FOF_ALLOWUNDO;return SHFileOperation(pm);}