[C#] 偵測滑鼠動作

[C#][Windows API] 接收全域滑鼠事件(Windows Hook for Mouse)

不用DLL解碼 加入 MouseHook.cs、NativeContansts.cs、NativeMethods.cs、NativeStructs.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

using WindowsHookSample; //接收全域滑鼠事件

namespace WindowsMouseHook
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            //全域滑鼠偵測啟動
            MouseHook.Enabled = true;
            //偵測滑鼠點擊
            MouseHook.GlobalMouseDown += new EventHandler(MouseHook_GlobalMouseDown);
        }

        void MouseHook_GlobalMouseDown(object sender, MouseHook.MouseEventArgs e)
        {
            //視訊視窗黃色顯示
            this.BackColor = System.Drawing.Color.LightYellow;

        }
    }
}

[WinForm, C#] 全域監控 滑鼠(Mouse)及鍵盤(Keyboard) 事件

第二版

加入參考　Gma.UserActivityMonitor.dll

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Gma.UserActivityMonitor; //加入dll


namespace UserActivityMonitor
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            //啟動全域滑鼠點擊偵測
            HookManager.MouseDown += HookManager_MouseDown;
        }
        private void HookManager_MouseDown(object sender, MouseEventArgs e)
        {

            this.BackColor = System.Drawing.Color.PaleGreen;

        }
    }
}

Ｆ５執行會出現　未處理Win32Exception　的錯

修正方法： 修改專案屬性　目標Framework選擇 3.5版本

移除參考　Ｍicrosoft CSharp　即可正常執行

第一版

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

using gma.System.Windows; //加入UserActivityHook.cs 後引用

namespace GlobalHook
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            
        }

        UserActivityHook actHook;
        private void Form1_Load(object sender, EventArgs e)
        {
            actHook = new UserActivityHook(); // crate an instance with global hooks
            // hang on events
            actHook.OnMouseActivity += new MouseEventHandler(MouseMoved);

            actHook.Start(); //actHook.Stop();
        }
        public void MouseMoved(object sender, MouseEventArgs e)
        {
            //滑鼠點擊視窗變色
            if (e.Clicks > 0) this.BackColor = System.Drawing.Color.PaleGreen;
        }

    }

}

Ｆ５執行會出現　未處理Win32Exception　的錯

修正方法： 項目-屬性-調試-啟用Visual Studio宿主進程 把勾去掉

HOW TO：停用裝載處理序