everlight.eap/backend/StatusShow/DllXqManager/Form2.cs

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

namespace DllXqManager
{
    public partial class Form2 : Form
    {
        private Point CurrPoint = new Point(0, 0);
        private bool CurrMove = false;
        public Form2()
        {
            InitializeComponent();
        }

        private void tEntityControl1_MouseDown(object sender, MouseEventArgs e)
        {
            CurrMove = true;
            CurrPoint.X = e.X;
            CurrPoint.Y = e.Y;
            (sender as Control).BringToFront();
        }

        private void tEntityControl1_MouseMove(object sender, MouseEventArgs e)
        {
            if (!CurrMove)
                return;
            (sender as Control).Left = (sender as Control).Left + e.X - CurrPoint.X;
            (sender as Control).Top = (sender as Control).Top + e.Y - CurrPoint.Y;
        }

        private void tEntityControl1_MouseUp(object sender, MouseEventArgs e)
        {
            CurrMove = false;
        }
    }
}