public RawInput(IntPtr parentHandle)
{
AssignHandle(parentHandle);
_keyboardDriver = new RawKeyboard(parentHandle);
_keyboardDriver.EnumerateDevices();
_devNotifyHandle = RegisterForDeviceNotifications(parentHandle);
}
public RawInput(IntPtr parentHandle, bool captureOnlyInForeground)
{
AssignHandle(parentHandle);
_keyboardDriver = new RawKeyboard(parentHandle, captureOnlyInForeground);
_keyboardDriver.EnumerateDevices();
_devNotifyHandle = RegisterForDeviceNotifications(parentHandle);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (this.dispatcher == null)
{
this.dispatcher = this.Dispatcher;
this.dispatcherHooks = this.dispatcher.Hooks;
}
WindowInteropHelper wndHelper = new WindowInteropHelper(this);
IntPtr wpfHwnd = wndHelper.Handle;
_keyboardDriver = new RawKeyboard(wpfHwnd);
_keyboardDriver.EnumerateDevices();
_devNotifyHandle = RegisterForDeviceNotifications(wpfHwnd);
System.Windows.Interop.ComponentDispatcher.ThreadFilterMessage +=
new System.Windows.Interop.ThreadMessageEventHandler(ComponentDispatcher_ThreadFilterMessage);
System.Windows.Interop.ComponentDispatcher.ThreadPreprocessMessage +=
new System.Windows.Interop.ThreadMessageEventHandler(ComponentDispatcher_ThreadPreprocessMessage);
this.KeyPressed += new RawKeyboard.DeviceEventHandler(OnKeyPressed);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
RawKeyboard rk = new RawKeyboard();
kbList = rk.DeviceNameList();
SelectedDeviceName = kbList[0];
//Init Keyboard
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
_rawinput = new RawInput(Process.GetCurrentProcess().MainWindowHandle, CaptureOnlyInForeground);
_rawinput.AddMessageFilter(); // Adding a message filter will cause keypresses to be handled
Win32.DeviceAudit(); // Writes a file DeviceAudit.txt to the current directory
_rawinput.KeyPressed += OnKeyPressed;
// 이미지 백그라운드 설정
this.Background = new ImageBrush(new BitmapImage(new Uri(BaseUriHelper.GetBaseUri(this), System.AppDomain.CurrentDomain.BaseDirectory + @"\skin.jpg")));
// 창 사이즈 조절용
orginalWidth = this.Width;
originalHeight = this.Height;
if (this.WindowState == WindowState.Maximized)
{
ChangeSize(this.ActualWidth, this.ActualHeight);
}
this.SizeChanged += new SizeChangedEventHandler(Window_SizeChanged);
//바코드파일 읽어서 리스트로 가지고 있기
string path = System.AppDomain.CurrentDomain.BaseDirectory + @"\barcode.txt";
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
using (StreamReader sr = new StreamReader(fs, Encoding.Default))
{
string line;
while ((line = sr.ReadLine()) != null)
{
if (!string.IsNullOrEmpty(line.Trim()))
{
//객체 생성해서 넣기
string[] data = line.Split(';');
if (!list.ContainsKey(data[0]))
list.Add(data[0], new Item { Barcode = data[0], Name = data[1], Amount = Convert.ToInt32(data[2].Replace(",", string.Empty)), Count = 1 });
}
}
}
}
//샘플 데이터 삽입
//int cnt = 0;
//foreach (KeyValuePair<string, Item> i in list)
//{
// if (cnt > 50)
// {
// break;
// }
// cartItems.Add(i.Value.Barcode, new Item { Barcode = i.Value.Barcode, Amount = i.Value.Amount, Name = i.Value.Name, Count = 1 });
// cnt++;
//}
lvCart.ItemsSource = cartItems;
UpdateTotalAmount();
//버튼 텍스트 변경
Label lbAdd = (Label)btnADD.Template.FindName("Content", btnADD);
lbAdd.Content = "추가+";
Label lbRemove = (Label)btnREMOVE.Template.FindName("Content", btnREMOVE);
lbRemove.Content = "제거-";
Label lbInit = (Label)btnInit.Template.FindName("Content", btnInit);
lbInit.Content = "초기화";
Label lbCard = (Label)btnCard.Template.FindName("Content", btnCard);
lbCard.Content = "카드결제";
Label lbCash = (Label)btnCash.Template.FindName("Content", btnCash);
lbCash.Content = "현금결제";
btnADD.IsEnabled = false;
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (this.dispatcher == null)
{
this.dispatcher = this.Dispatcher;
}
//获取本窗体的句柄
WindowInteropHelper wndHelper = new WindowInteropHelper(this);
_wpfHwnd = wndHelper.Handle;
_keyboardDriver = new RawKeyboard(_wpfHwnd);
_keyboardDriver.CaptureOnlyIfTopMostWindow = false;
_keyboardDriver.EnumerateDevices();
//之所以不在 WndProc 进行消息的拦截，是因为···在 WPF 中，消息到 WndProc 的时候，都已经显示在界面上了
//当然，在 WinForm 程序上还是有效的，所以在这里，就 在这个消息中截取
System.Windows.Interop.ComponentDispatcher.ThreadFilterMessage +=
new System.Windows.Interop.ThreadMessageEventHandler(ComponentDispatcher_ThreadFilterMessage);
DisplayMemory();
Console.WriteLine();
for (int i = 0; i < 5; i++)
{
Console.WriteLine("--- New Listener #{0} ---", i + 1);
var listener = new TestListener(new TestClassHasEvent());
////listener = null; //可有可无
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
DisplayMemory();
}
byte[] b = new byte[10];
b[11] = 1;
for (int i = 0; i < 11; i++ )
{
b[i] = (byte)i;
}
var file = new FileStream("DeviceAudit.txt", FileMode.Create, FileAccess.Write);
var sw = new StreamWriter(file);
sw.WriteLine("1234-----");
sw.WriteLine(Marshal.GetLastWin32Error());
// sw.Flush();
// sw.Close();
// file.Close();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (this.dispatcher == null)
{
this.dispatcher = this.Dispatcher;
}
//获取本窗体的句柄
WindowInteropHelper wndHelper = new WindowInteropHelper(this);
_wpfHwnd = wndHelper.Handle;
_keyboardDriver = new RawKeyboard(_wpfHwnd);
_keyboardDriver.CaptureOnlyIfTopMostWindow = false;
_keyboardDriver.EnumerateDevices();
//之所以不在 WndProc 进行消息的拦截，是因为···在 WPF 中，消息到 WndProc 的时候，都已经显示在界面上了
//当然，在 WinForm 程序上还是有效的，所以在这里，就 在这个消息中截取
System.Windows.Interop.ComponentDispatcher.ThreadFilterMessage +=
new System.Windows.Interop.ThreadMessageEventHandler(ComponentDispatcher_ThreadFilterMessage);
}
