C# Mouse Contrul In Visual Studio
前言
本章將講述mouse操作範例code(以下控制動作不限於在Form裡)
定義
命名空間:System.
表示用來繪製滑鼠指標的影像。
[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.CursorConverter))]
public sealed class Cursor : IDisposable, System.Runtime.Serialization.ISerializable
繼承Object->Cursor / 屬性TypeConverterAttribute / 實作IDisposableISerializable
範例code
控制滑鼠移動到某個位置
Cursor.Position = new Point(x, y);
控制滑鼠點擊就需要呼叫API了，第一步是先宣告滑鼠事件API
static public class Mouse
{
[DllImport("user32.dll", SetLastError = true)]
public static extern Int32 SendInput(Int32 cInputs, ref INPUT pInputs, Int32 cbSize);
[StructLayout(LayoutKind.Explicit, Pack = 1, Size = 28)]
public struct INPUT
{
[FieldOffset(0)]
public INPUTTYPE dwType;
[FieldOffset(4)]
public MOUSEINPUT mi;
[FieldOffset(4)]
public KEYBOARDINPUT ki;
[FieldOffset(4)]
public HARDWAREINPUT hi;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct MOUSEINPUT
{
public Int32 dx;
public Int32 dy;
public Int32 mouseData;
public MOUSEFLAG dwFlags;
public Int32 time;
public IntPtr dwExtraInfo;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct KEYBOARDINPUT
{
public Int16 wVk;
public Int16 wScan;
public KEYBOARDFLAG dwFlags;
public Int32 time;
public IntPtr dwExtraInfo;
}
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct HARDWAREINPUT
{
public Int32 uMsg;
public Int16 wParamL;
public Int16 wParamH;
}
public enum INPUTTYPE : int
{
Mouse = 0,
Keyboard = 1,
Hardware = 2
}
[Flags()]
public enum MOUSEFLAG : int
{
MOVE = 0x1,
LEFTDOWN = 0x2,
LEFTUP = 0x4,
RIGHTDOWN = 0x8,
RIGHTUP = 0x10,
MIDDLEDOWN = 0x20,
MIDDLEUP = 0x40,
XDOWN = 0x80,
XUP = 0x100,
VIRTUALDESK = 0x400,
WHEEL = 0x800,
ABSOLUTE = 0x8000
}
[Flags()]
public enum KEYBOARDFLAG : int
{
EXTENDEDKEY = 1,
KEYUP = 2,
UNICODE = 4,
SCANCODE = 8
}
}
控制滑鼠左鍵按下
static public void LeftDown()
{
Mouse.INPUT leftdown = new Mouse.INPUT();
leftdown.dwType = 0;
leftdown.mi = new Mouse.MOUSEINPUT();
leftdown.mi.dwExtraInfo = IntPtr.Zero;
leftdown.mi.dx = 0;
leftdown.mi.dy = 0;
leftdown.mi.time = 0;
leftdown.mi.mouseData = 0;
leftdown.mi.dwFlags = Mouse.MOUSEFLAG.LEFTDOWN;
Mouse.SendInput(1, ref leftdown, Marshal.SizeOf(typeof(Mouse.INPUT)));
}
控制滑鼠左鍵放開
static public void LeftUp()
{
Mouse.INPUT leftup = new Mouse.INPUT();
leftup.dwType = 0;
leftup.mi = new Mouse.MOUSEINPUT();
leftup.mi.dwExtraInfo = IntPtr.Zero;
leftup.mi.dx = 0;
leftup.mi.dy = 0;
leftup.mi.time = 0;
leftup.mi.mouseData = 0;
leftup.mi.dwFlags = Mouse.MOUSEFLAG.LEFTUP;
Mouse.SendInput(1, ref leftup, Marshal.SizeOf(typeof(Mouse.INPUT)));
}
PS: 控制滑鼠右鍵/中鍵，只要改一下MOUSEFLAG就可以了
點一下（點擊）
static public void LeftClick()
{
LeftDown();
Thread.Sleep(20);
LeftUp();
}
連點兩下
static public void LeftDoubleClick()
{
LeftClick();
Thread.Sleep(50);
LeftClick();
}
拖曳
static public void DragTo(int sor_X, int sor_Y, int des_X, int des_Y)
{
Cursor.Position = new Point(sor_X, sor_Y); //在來源按下左鍵
LeftDown();
Thread.Sleep(200);
Cursor.Position = new Point(des_X, des_Y); //到目的放開左鍵
LeftUp();
}
Doma結果
按下test後鼠標會移動到下籃框位置並顯示座標，這邊第一步是先抓取textbox在畫面上的座標位置並把他先設定零點
Point p = textBox1.PointToScreen(new Point(0, 0));
label1.Text = Convert.ToString(p.X);
label2.Text = Convert.ToString(p.Y);
Cursor.Position = new Point(p.X, p.Y);
LeftClick();
