C# 利用API操作鼠标 -- MouseAPI

  

    
   public
    
   class
    MouseAPI
 {
 [DllImport(
   "
   user32.dll
   "
   )]
 
   static
    
   extern
    
   bool
    SetCursorPos(
   int
    X, 
   int
    Y);
 [DllImport(
   "
   user32.dll
   "
   )]
 
   static
    
   extern
    
   void
    Mouse_event(MouseEventFlag flags, 
   int
    dx, 
   int
    dy, 
   uint
    data, UIntPtr extraInfo);
 [Flags]
 
   public
    
   enum
    MouseEventFlag : 
   uint
   
 {
 Move 
   =
    
   0x0001
   ,
 LeftDown 
   =
    
   0x0002
   ,
 LeftUp 
   =
    
   0x0004
   ,
 RightDown 
   =
    
   0x0008
   ,
 RightUp 
   =
    
   0x0010
   ,
 MiddleDown 
   =
    
   0x0020
   ,
 MiddleUp 
   =
    
   0x0040
   ,
 XDown 
   =
    
   0x0080
   ,
 XUp 
   =
    
   0x0100
   ,
 Wheel 
   =
    
   0x0800
   ,
 VirtualDesk 
   =
    
   0x4000
   ,
 Absolute 
   =
    
   0x8000
   
 }
 
   public
    
   void
    SetCursorPosition(
   int
    x, 
   int
    y)
 {
 SetCursorPos(x, y);
 }
 
   public
    
   void
    MouseEvent(MouseEventFlag flag)
 {
 Mouse_event(flag, 
   0
   , 
   0
   , (
   uint
   )
   0
   , (UIntPtr)
   0
   );
 }
 }