setform.cs

青鸟影院

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

namespace GreenBirdCinema
{
    public partial class SetForm : Form
    {
        public SetForm()
        {
            InitializeComponent();
        }

        private void trackBar1_Scroll(object sender, EventArgs e)
        {
            try
            {
                MainForm mf = new MainForm();
                mf.Opacity = this.trackBar1.Value / 40.0;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
    }
}