Musisz uruchomić aplikację w trybie kiosku.
metody zewnętrzne
[DllImport("user32.dll")]
private static extern int FindWindow(string cls, string wndwText);
[DllImport("user32.dll")]
private static extern int ShowWindow(int hwnd, int cmd);
[DllImport("user32.dll")]
private static extern long SHAppBarMessage(long dword, int cmd);
[DllImport("user32.dll")]
private static extern int RegisterHotKey(IntPtr hwnd, int id, int fsModifiers, int vk);
[DllImport("user32.dll")]
private static extern int UnregisterHotKey(IntPtr hwnd, int id);
Stałe
//constants for modifier keys
private const int USE_ALT = 1;
private const int USE_CTRL = 2;
private const int USE_SHIFT = 4;
private const int USE_WIN = 8;
//hot key ID tracker
short mHotKeyId = 0;
Metody
private void RegisterGlobalHotKey(Keys hotkey, int modifiers)
{
try
{
// increment the hot key value - we are just identifying
// them with a sequential number since we have multiples
mHotKeyId++;
if (mHotKeyId > 0)
{
// register the hot key combination
if (RegisterHotKey(this.Handle, mHotKeyId, modifiers, Convert.ToInt16(hotkey)) == 0)
{
// tell the user which combination failed to register -
// this is useful to you, not an end user; the end user
// should never see this application run
MessageBox.Show("Error: " + mHotKeyId.ToString() + " - " +
Marshal.GetLastWin32Error().ToString(),
"Hot Key Registration");
}
}
}
catch
{
// clean up if hotkey registration failed -
// nothing works if it fails
UnregisterGlobalHotKey();
}
}
private void UnregisterGlobalHotKey()
{
// loop through each hotkey id and
// disable it
for (int i = 0; i < mHotKeyId; i++)
{
UnregisterHotKey(this.Handle, i);
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
// if the message matches,
// disregard it
const int WM_HOTKEY = 0x312;
if (m.Msg == WM_HOTKEY)
{
// Ignore the request or each
// disabled hotkey combination
}
}
Wyłącz klawisze funkcyjne
RegisterGlobalHotKey(Keys.F4, USE_ALT);
// Disable CTRL+W - exit
RegisterGlobalHotKey(Keys.W, USE_CTRL);
// Disable CTRL+N - new window
RegisterGlobalHotKey(Keys.N, USE_CTRL);
// Disable CTRL+S - save
RegisterGlobalHotKey(Keys.S, USE_CTRL);
// Disable CTRL+A - select all
RegisterGlobalHotKey(Keys.A, USE_CTRL);
// Disable CTRL+C - copy
RegisterGlobalHotKey(Keys.C, USE_CTRL);
// Disable CTRL+X - cut
RegisterGlobalHotKey(Keys.X, USE_CTRL);
// Disable CTRL+V - paste
RegisterGlobalHotKey(Keys.V, USE_CTRL);
// Disable CTRL+B - organize favorites
RegisterGlobalHotKey(Keys.B, USE_CTRL);
// Disable CTRL+F - find
RegisterGlobalHotKey(Keys.F, USE_CTRL);
// Disable CTRL+H - view history
RegisterGlobalHotKey(Keys.H, USE_CTRL);
// Disable ALT+Tab - tab through open applications
RegisterGlobalHotKey(Keys.Tab, USE_ALT);
ukrywanie paska zadań
// hide the task bar - not a big deal, they can
// still CTRL+ESC to get the start menu; for that
// matter, CTRL+ALT+DEL also works; if you need to
// disable that you will have to violate SAS and
// monkey with the security policies on the machine
ShowWindow(FindWindow("Shell_TrayWnd", null), 0);
Przykład formy w trybie kiosku
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
public partial class frmKioskStarter : Form
{
#region Dynamic Link Library Imports
[DllImport("user32.dll")]
private static extern int FindWindow(string cls, string wndwText);
[DllImport("user32.dll")]
private static extern int ShowWindow(int hwnd, int cmd);
[DllImport("user32.dll")]
private static extern long SHAppBarMessage(long dword, int cmd);
[DllImport("user32.dll")]
private static extern int RegisterHotKey(IntPtr hwnd, int id, int fsModifiers, int vk);
[DllImport("user32.dll")]
private static extern int UnregisterHotKey(IntPtr hwnd, int id);
#endregion
#region Modifier Constants and Variables
// Constants for modifier keys
private const int USE_ALT = 1;
private const int USE_CTRL = 2;
private const int USE_SHIFT = 4;
private const int USE_WIN = 8;
// Hot key ID tracker
short mHotKeyId = 0;
#endregion
public frmKioskStarter()
{
InitializeComponent();
// Browser window key combinations
// -- Some things that you may want to disable --
//CTRL+A Select All
//CTRL+B Organize Favorites
//CTRL+C Copy
//CTRL+F Find
//CTRL+H View History
//CTRL+L Open Locate
//CTRL+N New window (not in Kiosk mode)
//CTRL+O Open Locate
//CTRL+P Print
//CTRL+R Refresh
//CTRL+S Save
//CTRL+V Paste
//CTRL+W Close
//CTRL+X Cut
//ALT+F4 Close
// Use CTRL+ALT+DEL to open the task manager,
// kill IE and then close the application window
// to exit
// Disable ALT+F4 - exit
RegisterGlobalHotKey(Keys.F4, USE_ALT);
// Disable CTRL+W - exit
RegisterGlobalHotKey(Keys.W, USE_CTRL);
// Disable CTRL+N - new window
RegisterGlobalHotKey(Keys.N, USE_CTRL);
// Disable CTRL+S - save
RegisterGlobalHotKey(Keys.S, USE_CTRL);
// Disable CTRL+A - select all
RegisterGlobalHotKey(Keys.A, USE_CTRL);
// Disable CTRL+C - copy
RegisterGlobalHotKey(Keys.C, USE_CTRL);
// Disable CTRL+X - cut
RegisterGlobalHotKey(Keys.X, USE_CTRL);
// Disable CTRL+V - paste
RegisterGlobalHotKey(Keys.V, USE_CTRL);
// Disable CTRL+B - organize favorites
RegisterGlobalHotKey(Keys.B, USE_CTRL);
// Disable CTRL+F - find
RegisterGlobalHotKey(Keys.F, USE_CTRL);
// Disable CTRL+H - view history
RegisterGlobalHotKey(Keys.H, USE_CTRL);
// Disable ALT+Tab - tab through open applications
RegisterGlobalHotKey(Keys.Tab, USE_ALT);
// hide the task bar - not a big deal, they can
// still CTRL+ESC to get the start menu; for that
// matter, CTRL+ALT+DEL also works; if you need to
// disable that you will have to violate SAS and
// monkey with the security policies on the machine
ShowWindow(FindWindow("Shell_TrayWnd", null), 0);
}
/// <summary>
/// Launch the browser window in kiosk mode
/// using the URL keyed into the text box
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
System.Diagnostics.Process.Start("iexplore", "-k " + txtUrl.Text);
}
private void RegisterGlobalHotKey(Keys hotkey, int modifiers)
{
try
{
// increment the hot key value - we are just identifying
// them with a sequential number since we have multiples
mHotKeyId++;
if(mHotKeyId > 0)
{
// register the hot key combination
if (RegisterHotKey(this.Handle, mHotKeyId, modifiers, Convert.ToInt16(hotkey)) == 0)
{
// tell the user which combination failed to register -
// this is useful to you, not an end user; the end user
// should never see this application run
MessageBox.Show("Error: " + mHotKeyId.ToString() + " - " +
Marshal.GetLastWin32Error().ToString(),
"Hot Key Registration");
}
}
}
catch
{
// clean up if hotkey registration failed -
// nothing works if it fails
UnregisterGlobalHotKey();
}
}
private void UnregisterGlobalHotKey()
{
// loop through each hotkey id and
// disable it
for (int i = 0; i < mHotKeyId; i++)
{
UnregisterHotKey(this.Handle, i);
}
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
// if the message matches,
// disregard it
const int WM_HOTKEY = 0x312;
if (m.Msg == WM_HOTKEY)
{
// Ignore the request or each
// disabled hotkey combination
}
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
// unregister the hot keys
UnregisterGlobalHotKey();
// show the taskbar - does not matter really
ShowWindow(FindWindow("Shell_TrayWnd", null), 1);
}
}
Oto artykuł można sprawdzić:
http://www.c-sharpcorner.com/UploadFile/scottlysle/KioskCS01292008011606AM/KioskCS.aspx
Oto niektóre pakowane oprogramowanie do zbadania:
http://www.kioware.com/productoverview.aspx?source=google&gclid=CPeQyrzz8qsCFZFV7Aod6noeMw
ja, jako użytkownik, by znaleźć taki komputer bezużyteczny :-) A komputera zdolnego do uruchamiania pojedynczej aplikacji. Byłbym znudzony :-) –
@DarinDimitrov: Myślę, że jest to prawdopodobnie dla jakiegoś oprogramowania kasowego lub czegoś podobnego. Jak kiosk. –
Masz na myśli coś podobnego do trybu [kiosku] (http://stackoverflow.com/questions/4617303/does-windows-7-have-a-kiosk-mode)? – R0MANARMY