c#调用API控制鼠标移动单击双击以及滚轮的公共类.docx
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c#调用API控制鼠标移动单击双击以及滚轮的公共类
c#调用API控制鼠标移动单击双击以及滚轮的公共类
usingSystem;
usingSystem.Text;
usingSystem.Runtime.InteropServices;usingSystem.Drawing;
usingSystem.Windows.Forms;
namespaceKeyboardHook
{
///
///Mousebuttonsthatcanbepressed
///
publicenumMouseButton
{
Left=0x2,
Right=0x8,
Middle=0x20
}
///
///Operationsthatsimulatemouseevents
///
publicstaticclassMouseSimulator
{
#regionWindowsAPICode
[DllImport（"user32.dll"）]
staticexternintShowCursor（boolshow）;
[DllImport（"User32"）]
publicexternstaticvoidSetCursorPos（intx,inty）;
[DllImport（"user32.dll"）]
staticexternvoidmouse_event（intflags,intdX,intdY,intbuttons,int
extraInfo）;
[DllImport（"user32.dll"）]
staticexternvoidPostMessage（IntPtrhWnd,intMsg,intwParam,uint
lParam）;
constintMOUSEEVENTF_MOVE=0x1;
constintMOUSEEVENTF_LEFTDOWN=0x2;
constintMOUSEEVENTF_LEFTUP=0x4;
constintMOUSEEVENTF_RIGHTDOWN=0x8;
constintMOUSEEVENTF_RIGHTUP=0x10;
constintMOUSEEVENTF_MIDDLEDOWN=0x20;
constintMOUSEEVENTF_MIDDLEUP=0x40;
constintMOUSEEVENTF_WHEEL=0x800;
constintMOUSEEVENTF_ABSOLUTE=0x8000;
constintWM_MOUSEMOVE=0x200;
constintWM_LBUTTONDOWN=0x201;
constintWM_RBUTTONDOWN=0x204;
constintWM_MBUTTONDOWN=0x207;
constintWM_LBUTTONUP=0x202;
constintWM_RBUTTONUP=0x205;
constintWM_MBUTTONUP=0x208;
#endregion
#regionProperties
///
///GetsorsetsastructurethatrepresentsbothXandYmousecoordinates
///
publicstaticPointPosition
{
get
{
returnnewPoint（Cursor.Position.X,Cursor.Position.Y）;
}
set
{
Cursor.Position=value;
}
}
///
///Getsorsetsonlythemouse'sxcoordinate
///
publicstaticintX
{
get
{
returnCursor.Position.X;
}
set
{
Cursor.Position=newPoint（value,Y）;
}
}
///
///Getsorsetsonlythemouse'sycoordinate
///
publicstaticintY
{
get
{
returnCursor.Position.Y;
}
set
{
Cursor.Position=newPoint（X,value）;
}
}
#endregion
#regionMethods
///
///Pressamousebuttondown
///
///
publicstaticvoidMouseDown（MouseButtonbutton）
{
mouse_event（（（int）button）,0,0,0,0）;
}
publicstaticvoidMouseDown（IntPtrhWnd,MouseButtonbutton,intx,inty）
{
switch（button）
{
caseMouseButton.Left:
PostMessage（hWnd,WM_LBUTTONDOWN,1,Convert.ToUInt32（（x+（y
<<16））））;
break;
caseMouseButton.Right:
PostMessage（hWnd,WM_RBUTTONDOWN,1,Convert.ToUInt32（（x+（y
<<16））））;
break;
caseMouseButton.Middle:
PostMessage（hWnd,WM_MBUTTONDOWN,1,Convert.ToUInt32（（x+（y
<<16））））;
break;
}
}
///
///Letamousebuttonup
///
///
publicstaticvoidMouseUp（MouseButtonbutton）
{
mouse_event（（（int）button）*2,0,0,0,0）;
}
publicstaticvoidMouseUp（IntPtrhWnd,MouseButtonbutton,intx,inty）
{
switch（button）
{
caseMouseButton.Left:
PostMessage（hWnd,WM_LBUTTONUP,0,Convert.ToUInt32（（x+（y<<
16））））;
break;
caseMouseButton.Right:
PostMessage（hWnd,WM_RBUTTONUP,0,Convert.ToUInt32（（x+（y<<
16））））;
break;
caseMouseButton.Middle:
PostMessage（hWnd,WM_MBUTTONUP,0,Convert.ToUInt32（（x+（y<<
16））））;
break;
}
}
///
///Clickamousebutton（downthenup）
///
///
publicstaticvoidClick（MouseButtonbutton）
{
MouseDown（button）;
MouseUp（button）;
}
publicstaticvoidClick（IntPtrhWnd,MouseButtonbutton,intx,inty）
{
MouseDown（hWnd,button,x,y）;
MouseUp（hWnd,button,x,y）;
}
///
///Doubleclickamousebutton（downthenuptwice）
///
///
publicstaticvoidDoubleClick（MouseButtonbutton）
{
Click（button）;
Click（button）;
}
publicstaticvoidDoubleClick（IntPtrhWnd,MouseButtonbutton,intx,int
y）
{
Click（hWnd,button,x,y）;
Click（hWnd,button,x,y）;
}
///
///Rollthemousewheel.Deltaof120wheelsuponcenormally,-120wheels
downoncenormally
///
///
publicstaticvoidMouseWheel（intdelta）
{
mouse_event（MOUSEEVENTF_WHEEL,0,0,delta,0）;
}
///
///Showahiddencurrentoncurrentlyapplication
///
publicstaticvoidShow（）
{
ShowCursor（true）;
}
///
///Hidemousecursoronlyoncurrentapplication'sforms
///
publicstaticvoidHide（）
{
ShowCursor（false）;
}
///
///Pressamousebuttondown
///
///
publicstaticvoidMouseDown（MouseButtonsbutton）
{
switch（button）
{
caseMouseButtons.Left:
MouseDown（MouseButton.Left）;
break;
caseMouseButtons.Middle:
MouseDown（MouseButton.Middle）;
break;
caseMouseButtons.Right:
MouseDown（MouseButton.Right）;
break;
}
}
///
///Letamousebuttonup
///
///
publicstaticvoidMouseUp（MouseButtonsbutton）
{
switch（button）
{
caseMouseButtons.Left:
MouseUp（MouseButton.Left）;
break;
caseMouseButtons.Middle:
MouseUp（MouseButton.Middle）;
break;
caseMouseButtons.Right:
MouseUp（MouseButton.Right）;
break;
}
}
///
///Clickamousebutton（downthenup）
///
///
publicstaticvoidClick（MouseButtonsbutton）
{
switch（button）
{
caseMouseButtons.Left:
Click（MouseButton.Left）;
break;
caseMouseButtons.Middle:
Click（MouseButton.Middle）;
break;
caseMouseButtons.Right:
Click（MouseButton.Right）;
break;
}
}
///
///Doubleclickamousebutton（downthenuptwice）
///
///
publicstaticvoidDoubleClick（MouseButtonsbutton）
{
switch（button）
{
caseMouseButtons.Left:
DoubleClick（MouseButton.Left）;
break;
caseMouseButtons.Middle:
DoubleClick（MouseButton.Middle）;
break;
caseMouseButtons.Right:
DoubleClick（MouseButton.Right）;
break;
}
}
#endregion
}
}
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