【文件属性】：
文件名称：using System;using System;using System;
文件大小：368KB
文件格式：RAR
更新时间：2013-06-12 08:10:07
using System;using System;using System;using System;
using System;
using System.IO;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using Microsoft.Win32;
namespace MRU
{
public partial class FormMRU : Form
{
public FormMRU()
{
#region
InitializeComponent();
ListView listViewMRU = new ListView();
listViewMRU.Dock = DockStyle.Fill;
listViewMRU.HeaderStyle = ColumnHeaderStyle.None; // 隐藏列标题。
listViewMRU.View = View.Details; // 详细信息。
listViewMRU.CheckBoxes = true; // 显示复选框。
listViewMRU.Scrollable = false; // 隐藏滚动条。
listViewMRU.ShowGroups = true; // 分组显示项。
listViewMRU.BeginUpdate();
ListViewGroup pro = listViewMRU.Groups.Add("profile", "profile");
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.Recent)).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.Cookies)).Group = pro;
listViewMRU.Items.Add(Path.GetTempPath()).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.History)).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.InternetCache)).Group = pro;
ListViewGroup reg = listViewMRU.Groups.Add("regedit", "regedit");
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TypedURLs").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Paint").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Wordpad").Group = reg;
ColumnHeader column = listViewMRU.Columns.Add("");
column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent); // 自动调整列宽。
listViewMRU.EndUpdate();
listViewMRU.ItemChecked += new ItemCheckedEventHandler(listViewMRU_ItemChecked);
this.Controls.Add(listViewMRU);
this.ClientSize = new System.Drawing.Size(column.Width + 8, 260);
this.Text = Environment.UserName;
this.AutoSizeMode = AutoSizeMode.GrowAndShrink; // 禁用手动调整大小。
this.SizeGripStyle = SizeGripStyle.Hide; // 隐藏调整大小手柄。
this.StartPosition = FormStartPosition.CenterScreen; // 在桌面居中显示。
#endregion
}
#region ListView_ItemChecked
private void listViewMRU_ItemChecked(object sender, ItemCheckedEventArgs e)
{
if (!e.Item.Checked)
return;
DirectoryInfo dir = new DirectoryInfo(e.Item.Text);
switch (e.Item.Index)
{
case 0:
case 1:
foreach (FileInfo info in dir.GetFiles())
{
if (Regex.IsMatch(info.Extension, @".(dat|ini)", RegexOptions.IgnoreCase)) // 指定不区分大小写的匹配。
continue;
this.Text = info.Name;
info.Delete();
}
break;
case 2:
foreach (FileSystemInfo info in dir.GetFileSystemInfos())
{
try
{
if (info is FileInfo)
info.Delete();
else
(info as DirectoryInfo).Delete(true);
}
catch
{
continue;
}
finally
{
this.Text = info.Name;
}
}
break;
case 3:
System.Diagnostics.Process.Start(e.Item.Text);
break;
case 4:
foreach (FileInfo info in dir.GetFiles("*.*", SearchOption.AllDirectories))
{
if (Regex.IsMatch(info.Extension, @".(dat|ini)", RegexOptions.IgnoreCase)) // 指定不区分大小写的匹配。
continue;
try
{
info.Delete();
}
catch
{
continue;
}
finally
{
this.Text = info.Name;
}
}
break;
case 5:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\TypedURLs"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 6:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 7:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32"))
{
foreach (string mru in subKey.GetSubKeyNames())
{
subKey.DeleteSubKeyTree(mru);
}
}
break;
case 8:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Applets\Paint\Recent File List"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 9:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Applets\Wordpad\Recent File List"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
}
this.Text = Environment.UserName;
}
#endregion
}
}using System;
using System.IO;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using Microsoft.Win32;
namespace MRU
{
public partial class FormMRU : Form
{
public FormMRU()
{
#region
InitializeComponent();
ListView listViewMRU = new ListView();
listViewMRU.Dock = DockStyle.Fill;
listViewMRU.HeaderStyle = ColumnHeaderStyle.None; // 隐藏列标题。
listViewMRU.View = View.Details; // 详细信息。
listViewMRU.CheckBoxes = true; // 显示复选框。
listViewMRU.Scrollable = false; // 隐藏滚动条。
listViewMRU.ShowGroups = true; // 分组显示项。
listViewMRU.BeginUpdate();
ListViewGroup pro = listViewMRU.Groups.Add("profile", "profile");
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.Recent)).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.Cookies)).Group = pro;
listViewMRU.Items.Add(Path.GetTempPath()).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.History)).Group = pro;
listViewMRU.Items.Add(Environment.GetFolderPath(Environment.SpecialFolder.InternetCache)).Group = pro;
ListViewGroup reg = listViewMRU.Groups.Add("regedit", "regedit");
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TypedURLs").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Paint").Group = reg;
listViewMRU.Items.Add(@"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\Wordpad").Group = reg;
ColumnHeader column = listViewMRU.Columns.Add("");
column.AutoResize(ColumnHeaderAutoResizeStyle.ColumnContent); // 自动调整列宽。
listViewMRU.EndUpdate();
listViewMRU.ItemChecked += new ItemCheckedEventHandler(listViewMRU_ItemChecked);
this.Controls.Add(listViewMRU);
this.ClientSize = new System.Drawing.Size(column.Width + 8, 260);
this.Text = Environment.UserName;
this.AutoSizeMode = AutoSizeMode.GrowAndShrink; // 禁用手动调整大小。
this.SizeGripStyle = SizeGripStyle.Hide; // 隐藏调整大小手柄。
this.StartPosition = FormStartPosition.CenterScreen; // 在桌面居中显示。
#endregion
}
#region ListView_ItemChecked
private void listViewMRU_ItemChecked(object sender, ItemCheckedEventArgs e)
{
if (!e.Item.Checked)
return;
DirectoryInfo dir = new DirectoryInfo(e.Item.Text);
switch (e.Item.Index)
{
case 0:
case 1:
foreach (FileInfo info in dir.GetFiles())
{
if (Regex.IsMatch(info.Extension, @".(dat|ini)", RegexOptions.IgnoreCase)) // 指定不区分大小写的匹配。
continue;
this.Text = info.Name;
info.Delete();
}
break;
case 2:
foreach (FileSystemInfo info in dir.GetFileSystemInfos())
{
try
{
if (info is FileInfo)
info.Delete();
else
(info as DirectoryInfo).Delete(true);
}
catch
{
continue;
}
finally
{
this.Text = info.Name;
}
}
break;
case 3:
System.Diagnostics.Process.Start(e.Item.Text);
break;
case 4:
foreach (FileInfo info in dir.GetFiles("*.*", SearchOption.AllDirectories))
{
if (Regex.IsMatch(info.Extension, @".(dat|ini)", RegexOptions.IgnoreCase)) // 指定不区分大小写的匹配。
continue;
try
{
info.Delete();
}
catch
{
continue;
}
finally
{
this.Text = info.Name;
}
}
break;
case 5:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\TypedURLs"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 6:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 7:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32"))
{
foreach (string mru in subKey.GetSubKeyNames())
{
subKey.DeleteSubKeyTree(mru);
}
}
break;
case 8:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Applets\Paint\Recent File List"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
case 9:
using (RegistryKey subKey = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Applets\Wordpad\Recent File List"))
{
foreach (string mru in subKey.GetValueNames())
{
subKey.DeleteValue(mru);
}
}
break;
}
this.Text = Environment.UserName;
}
#endregion
}
}
【文件预览】：
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