C 簡單滑鼠鍵盤鉤子KMHook

簡介：由三個檔案構成pinvo.cs、keyboardhook.cs、mousehook.cs

pinvo.cs 是keyboardhook與mousehook需要的一些常量訊息的定義

keyboardhook 是實現的乙個wh_keyboard_ll型別的全域性鍵盤鉤子(setwindowshookexa函式最後乙個引數threadid=0)

mousehook 是實現的乙個wh_mouse_ll型別的全域性滑鼠按鍵鉤子(setwindowshookexa函式最後乙個引數threadid=0)

pinvo

1

using
system;
2using
system.collections.generic;
3using
system.linq;
4using
system.text;
5using
system.threading.tasks;67
namespace
kmhook815
16public
class
messages
17310 }

keyboardhook

using

system;
using
system.runtime.interopservices;
namespace
kmhook
return
false
; }
}//////
vkcode 表示1到254間的虛擬鍵盤碼
///scancode 表示硬體掃瞄碼
///[structlayout(layoutkind.sequential)]
public
class
keydata
public
void
setuphook()
}private
void
removehook()
}private
int kmproc(int ncode, int
wparam, keydata lparam)
bool shouldblock = false
; 
if (keyevent != null
) 
if (wparam == messages.wm_keydown ||wparam ==messages.wm_syskeydown)
}if (wparam == messages.wm_keyup ||wparam ==messages.wm_syskeyup)
}if (!shouldblock)
return1;
}public
void
dispose()
}}

mousehook

using

system;
using
system.runtime.interopservices;
namespace
kmhook
[structlayout(layoutkind.sequential)]
public
class
mousedata
public
bool
ishooked
return
false
; }
}public
void
setuphook()
}private
void
removehook()
}private
int kmproc(int ncode, int
wparam, mousedata lparam)
bool shouldblock = false
; 
if (mouseevent != null
) 
if (!shouldblock)
return1;
}public
void
dispose()
}}

**使用情況

keyboardhook keyboardhook = new

keyboardhook();
keyboardhook.keyevent += (keydata, message) =>
return
true;};
keyboardhook.setuphook();

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