本文整理汇总了C#中HookProc类的典型用法代码示例。如果您正苦于以下问题:C# HookProc类的具体用法?C# HookProc怎么用?C# HookProc使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
HookProc类属于命名空间,在下文中一共展示了HookProc类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GlobalHook
protected GlobalHook(HookTypes hookType)
{
this.mHookType = HookTypes.NONE;
this.mHandle = IntPtr.Zero;
this.mProc = new HookProc(this.OnProc);
this.mHookType = hookType;
}
示例2: EnsureSubscribedToGlobalKeyboardEvents
public static void EnsureSubscribedToGlobalKeyboardEvents()
{
if (s_KeyboardHookHandle == 0)
{
//See comment of this field. To avoid GC to clean it up.
s_KeyboardDelegate = KeyboardHookProc;
s_KeyboardHookHandle = SetWindowsHookEx(
WH_KEYBOARD_LL,
s_KeyboardDelegate,
IntPtr.Zero,
// Marshal.GetHINSTANCE( Assembly.GetExecutingAssembly().GetModules()[0]),
0);
if (s_KeyboardHookHandle == 0)
{
//Returns the error code returned by the last unmanaged function called using platform invoke that has the DllImportAttribute.SetLastError flag set.
int errorCode = Marshal.GetLastWin32Error();
//do cleanup
//Initializes and throws a new instance of the Win32Exception class with the specified error.
throw new Win32Exception(errorCode);
}
}
}
示例3: SetHook
public static IntPtr SetHook(int type, HookProc callback)
{
var process = Process.GetCurrentProcess();
var module = process.MainModule;
var handle = GetModuleHandle(module.ModuleName);
return SetWindowsHookEx(type, callback, handle, 0);
}
示例4: Start
public void Start()
{
if(_disposed)
throw new ObjectDisposedException("This object is disposed");
if (!IsStarted &&
_hookType != 0)
{
// Make sure we keep a reference to this delegate!
// If not, GC randomly collects it, and a NullReference exception is thrown
_hookCallback = new HookProc(HookCallbackProcedure);
_handleToHook = SetWindowsHookEx(
_hookType,
_hookCallback,
Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
0);
// Were we able to sucessfully start hook?
if (_handleToHook != 0)
{
IsStarted = true;
}
}
}
示例5: EnsureSubscribedToGlobalMouseEvents
private static void EnsureSubscribedToGlobalMouseEvents()
{
// install Mouse hook only if it is not installed and must be installed
if (s_MouseHookHandle == 0)
{
//See comment of this field. To avoid GC to clean it up.
s_MouseDelegate = MouseHookProc;
//install hook
var mar = LoadLibrary("user32.dll");
s_MouseHookHandle = SetWindowsHookEx(
WH_MOUSE_LL,
s_MouseDelegate,
mar,
//Marshal.GetHINSTANCE(
// Assembly.GetExecutingAssembly().GetModules()[0]),
0);
//If SetWindowsHookEx fails.
if (s_MouseHookHandle == 0)
{
//Returns the error code returned by the last unmanaged function called using platform invoke that has the DllImportAttribute.SetLastError flag set.
int errorCode = Marshal.GetLastWin32Error();
//do cleanup
//Initializes and throws a new instance of the Win32Exception class with the specified error.
throw new Win32Exception(errorCode);
}
}
}
示例6: Start
public void Start()
{
// 安装键盘钩子
if (hKeyboardHook == 0)
{
KeyboardHookProcedure = new HookProc(KeyboardHookProc);
//GetModuleHandle 函数 替代 Marshal.GetHINSTANCE
//防止在 framework4.0中 注册钩子不成功
//IntPtr modulePtr = GetModuleHandle(Process.GetCurrentProcess().MainModule.ModuleName);
//hKeyboardHook = SetWindowsHookEx(13, hookproc, modulePtr, 0);
hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure, GetModuleHandle(System.Diagnostics.Process.GetCurrentProcess().MainModule.ModuleName), 0);
//hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0);
//************************************
//键盘线程钩子
//SetWindowsHookEx( 2,KeyboardHookProcedure, IntPtr.Zero, GetCurrentThreadId());//指定要监听的线程idGetCurrentThreadId(),
//键盘全局钩子,需要引用空间(using System.Reflection;)
//SetWindowsHookEx( 13,MouseHookProcedure,Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),0);
//
//关于SetWindowsHookEx (int idHook, HookProc lpfn, IntPtr hInstance, int threadId)函数将钩子加入到钩子链表中,说明一下四个参数:
//idHook 钩子类型,即确定钩子监听何种消息,上面的代码中设为2,即监听键盘消息并且是线程钩子,如果是全局钩子监听键盘消息应设为13,
//线程钩子监听鼠标消息设为7,全局钩子监听鼠标消息设为14。lpfn 钩子子程的地址指针。如果dwThreadId参数为0 或是一个由别的进程创建的
//线程的标识,lpfn必须指向DLL中的钩子子程。 除此以外,lpfn可以指向当前进程的一段钩子子程代码。钩子函数的入口地址,当钩子钩到任何
//消息后便调用这个函数。hInstance应用程序实例的句柄。标识包含lpfn所指的子程的DLL。如果threadId 标识当前进程创建的一个线程,而且子
//程代码位于当前进程,hInstance必须为NULL。可以很简单的设定其为本应用程序的实例句柄。threaded 与安装的钩子子程相关联的线程的标识符
//如果为0,钩子子程与所有的线程关联,即为全局钩子
//************************************
//如果SetWindowsHookEx失败
if (hKeyboardHook == 0)
{
Stop();
throw new Exception("安装键盘钩子失败");
}
}
}
示例7: MessageBoxEx
static MessageBoxEx()
{
HookProcdure = MessageBoxHookProc;
HookTimer = MessageBoxTimerProc;
_hookTimeout = 0;
_hookCaption = null;
_hHook = IntPtr.Zero;
}
示例8: MessageBoxWithTimeout
static MessageBoxWithTimeout()
{
hookProc = new HookProc(MessageBoxHookProc);
hookTimer = new TimerProc(MessageBoxTimerProc);
hookTimeout = 0;
hookCaption = null;
hHook = IntPtr.Zero;
}
示例9: SetHook
public void SetHook()
{
_keyboardHookDelegate = KeyboardHookProc;
var cProcess = Process.GetCurrentProcess();
var cModule = cProcess.MainModule;
var mh = GetModuleHandle(cModule.ModuleName);
_hHook = SetWindowsHookEx(WhKeyboardLl, _keyboardHookDelegate, mh, 0);
}
示例10: SetHook
private static IntPtr SetHook(int hookType, HookProc hookProc)
{
using (Process currentProcess = Process.GetCurrentProcess())
using (ProcessModule currentModule = currentProcess.MainModule)
{
return NativeMethods.SetWindowsHookEx(hookType, hookProc, NativeMethods.GetModuleHandle(currentModule.ModuleName), 0);
}
}
示例11: HookBase
internal HookBase(HookType type)
{
_hType = type;
_hProc = new HookProc(HookProcBase);
using (Process p = Process.GetCurrentProcess())
using (ProcessModule pm = p.MainModule)
_hHook = SetWindowsHookEx((int)_hType, _hProc, GetModuleHandle(pm.ModuleName), 0);
}
示例12: CrossModeHook
public CrossModeHook()
: base(HookType.WH_MOUSE_LL)
{
m_filterFunc = new HookProc(this.MouseProc);
timer = new Timer();
timer.Interval = 250;
timer.Tick += new EventHandler(timer_Tick);
}
示例13: SetHook
public void SetHook()
{
MouseHookProcedure = new HookProc(MouseHookProc);
// ReSharper disable CSharpWarnings::CS0612
#pragma warning disable 618
hHook = SetWindowsHookEx(WH_MOUSE, MouseHookProcedure, (IntPtr)0, AppDomain.GetCurrentThreadId());
#pragma warning restore 618
// ReSharper restore CSharpWarnings::CS0612
}
示例14: SetHook
private static void SetHook()//установление хука на клаву
{
if (s_KeyboardHookHandle == 0)
{
s_KeyboardDelegate = KeyboardHookProc;
IntPtr hInstance = LoadLibrary("User32");
s_KeyboardHookHandle = SetWindowsHookEx(WH_KEYBOARD_LL, s_KeyboardDelegate, hInstance, 0);
}
}
示例15: HookHandle
internal HookHandle(HookType hookType, HookProc hookProc) : base(IntPtr.Zero, false)
{
GCHandle.Alloc(hookProc);
handle = User32.SetWindowsHookEx(hookType, hookProc, IntPtr.Zero, IntPtr.Zero);
if (handle == IntPtr.Zero)
{
IsInvalid = true;
}
}