protected override void WndProc(ref Message message)
{
switch (message.Msg)
{
case Win32.WM_INPUT:
{
_keyboardDriver.ProcessRawInput(message.LParam);
_mouseDriver.ProcessRawInput(message.LParam);
}
break;
case Win32.WM_USB_DEVICECHANGE:
{
//0x0007 DBT_DEVNODES_CHANGED
if ((((int)message.WParam) & 0x0007) == 0x0007)
{
Debug.WriteLine("USB Device Arrival / Removal");
_keyboardDriver.EnumerateDevices();
_mouseDriver.EnumerateDevices();
if (DevicesChanged != null)
{
DevicesChanged(this);
}
}
}
break;
}
base.WndProc(ref message);
}
public RawInput(IntPtr parentHandle, bool captureOnlyInForeground)
{
AssignHandle(parentHandle);
_keyboardDriver = new RawKeyboard(parentHandle, captureOnlyInForeground);
_keyboardDriver.EnumerateDevices();
_devNotifyHandle = RegisterForDeviceNotifications(parentHandle);
}
public RawInput(IntPtr parentHandle)
{
AssignHandle(parentHandle);
_keyboardDriver = new RawKeyboard(parentHandle);
_keyboardDriver.EnumerateDevices();
_devNotifyHandle = RegisterForDeviceNotifications(parentHandle);
}
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);
}
protected override void WndProc(ref Message message)
{
switch (message.Msg)
{
case Win32.WM_INPUT:
{
_keyboardDriver.ProcessRawInput(message.LParam);
}
break;
case Win32.WM_USB_DEVICECHANGE:
{
Debug.WriteLine("USB Device Arrival / Removal");
_keyboardDriver.EnumerateDevices();
}
break;
}
base.WndProc(ref message);
}
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)
{
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);
}
