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一个鼠标类( Using C# and Win32API)
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| 作者：網際浪子 ??? | ???出處：網絡 |
namespace ClassLibrary.Hardware
{
// 原創 Using C# and Win32API ( 最近我把所有的Win32API看了1遍 很是過癮 )
public class Mouse
{
internal const byte SM_MOUSEPRESENT = 19;
internal const byte SM_CMOUSEBUTTONS = 43;
internal const byte SM_MOUSEWHEELPRESENT = 75;
internal struct POINTAPI
{
internal int x;
internal int y;
}
internal struct RECT
{
internal int left ;
internal int top ;
internal int right ;
internal int bottom ;
}
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="SwapMouseButton")]
internal extern static int SwapMouseButton ( int bSwap );
[System.Runtime.InteropServices.DllImport("user32" , EntryPoint="ClipCursor")]
internal extern static int ClipCursor(ref RECT lpRect);
[System.Runtime.InteropServices.DllImport( "user32.dll" , EntryPoint="GetCursorPos" )]
internal extern static int GetCursorPos( ref POINTAPI lpPoint );
[System.Runtime.InteropServices.DllImport("user32.dll", EntryPoint="ShowCursor")]
internal extern static bool ShowCursor ( bool bShow ) ;
[System.Runtime.InteropServices.DllImport( "user32.dll" , EntryPoint = "EnableWindow" )]
internal extern static int EnableWindow( int hwnd , int fEnable );
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="GetWindowRect")]
internal extern static int GetWindowRect( int hwnd , ref RECT lpRect ) ;
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="SetCursorPos")]
internal extern static int SetCursorPos ( int x , int y ) ;
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="GetSystemMetrics")]
internal extern static int GetSystemMetrics( int nIndex );
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="SetDoubleClickTime")]
internal extern static int SetDoubleClickTime ( int wCount );
[System.Runtime.InteropServices.DllImport("user32.dll" , EntryPoint="GetDoubleClickTime")]
internal extern static int GetDoubleClickTime() ;
[System.Runtime.InteropServices.DllImport("kernel32.DLL", EntryPoint="Sleep")]
internal extern static void Sleep ( int dwMilliseconds ) ;
//得到鼠標相對與全屏的坐標，不是相對與你的Form的，且與你的分辨率有關系
public static int FullScreenPosition_X
{
get
{
POINTAPI _POINTAPI = new POINTAPI();
GetCursorPos ( ref _POINTAPI );
return _POINTAPI.x;
}
}
public static int FullScreenPosition_Y
{
get
{
POINTAPI _POINTAPI = new POINTAPI();
GetCursorPos ( ref _POINTAPI );
return _POINTAPI.y;
}
}
// 隱藏 顯示 鼠標
public static void Hide()
{
ShowCursor( false ) ;
}
public static void Show()
{
ShowCursor( true ) ;
}
// 將鼠標鎖定在你的Form里 不過你得將你的Form先鎖了,Form Resize 就失效了
public static void Lock( System.Windows.Forms.Form ObjectForm )
{
RECT _FormRect = new RECT ();
GetWindowRect( ObjectForm.Handle.ToInt32() , ref _FormRect );
ClipCursor( ref _FormRect );
}
public static void UnLock()
{
RECT _ScreenRect = new RECT ();
_ScreenRect.top = 0;
_ScreenRect.left = 0;
_ScreenRect.bottom = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Bottom;
_ScreenRect.right = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Right;
ClipCursor( ref _ScreenRect );
}
// 鼠標失效,不過失效的好像不只是鼠標,小心哦
public static void Disable( System.Windows.Forms.Form ObjectForm )
{
EnableWindow( ObjectForm.Handle.ToInt32() , 0 ) ;
}
public static void Enable( System.Windows.Forms.Form ObjectForm )
{
EnableWindow( ObjectForm.Handle.ToInt32() , 1 ) ;
}
// 鼠標自己移動 很想動畫哦 參數是2個控件的handle
// 看這個方法前，先用涼水擦把臉。。。 反正我寫的時候 頭暈
public static void Move ( int From_Handle_ToInt32 , int To_Handle_ToInt32 )
{
RECT rectFrom = new RECT () ;
RECT rectTo = new RECT () ;
int i ;
GetWindowRect( From_Handle_ToInt32 , ref rectFrom ) ;
GetWindowRect( To_Handle_ToInt32 , ref rectTo ) ;
if ( ( rectFrom.left + rectFrom.right ) / 2 - ( rectTo.left + rectTo.right ) / 2 > 0 )
{
for ( i = ( rectFrom.left + rectFrom.right ) / 2 ; i >= ( rectTo.left + rectTo.right ) / 2 ; i-- )
{
SetCursorPos ( i , ( rectFrom.top + rectFrom.bottom ) / 2) ;
Sleep ( 1 ) ;
}
}
else
{
for ( i = ( rectFrom.left + rectFrom.right ) / 2 ; i <= ( rectTo.left + rectTo.right ) / 2 ; i++ )
{
SetCursorPos ( i , ( rectFrom.top + rectFrom.bottom ) / 2) ;
Sleep ( 1 ) ;
}
}
if ( ( rectFrom.top + rectFrom.bottom ) / 2 - ( rectTo.top + rectTo.bottom ) / 2 > 0 )
{
for ( i = ( rectFrom.top + rectFrom.bottom ) / 2 ; i >= ( rectTo.top + rectTo.bottom ) / 2 ; i-- )
{
SetCursorPos ( ( rectTo.left + rectTo.right ) / 2 , i ) ;
Sleep ( 1 ) ;
}
}
else
{
for ( i = ( rectFrom.top + rectFrom.bottom ) / 2 ; i <= ( rectTo.top + rectTo.bottom ) / 2 ; i++ )
{
SetCursorPos ( ( rectTo.left + rectTo.right ) / 2 , i ) ;
Sleep ( 1 ) ;
}
}
}
// 得到你的鼠標類型
public static string Type
{
get
{
if ( GetSystemMetrics( SM_MOUSEPRESENT ) == 0 )
{
return "本計算機尚未安裝鼠標" ;
}
else
{
if ( GetSystemMetrics( SM_MOUSEWHEELPRESENT ) != 0 )
{
return GetSystemMetrics( SM_CMOUSEBUTTONS ) + "鍵滾輪鼠標" ;
}
else
{
return GetSystemMetrics( SM_CMOUSEBUTTONS ) + "鍵鼠標" ;
}
}
}
}
// 設置鼠標雙擊時間
public static void DoubleClickTime_Set( int MouseDoubleClickTime )
{
SetDoubleClickTime( MouseDoubleClickTime );
}
public static string DoubleClickTime_Get()
{
return GetDoubleClickTime().ToString() ;
}
// 設置鼠標默認主鍵 我是沒有見過誰左手用鼠標
public static void DefaultRightButton()
{
SwapMouseButton ( 1 ) ;
}
public static void DefaultLeftButton()
{
SwapMouseButton ( 0 ) ;
}
}
}
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