//最大化
            this.WindowState = FormWindowState.Maximized;
            //去掉標題欄
            this.FormBorderStyle = FormBorderStyle.None;

            //設定picbox
            this.pictureBox1.Width = this.Width;
            this.pictureBox1.Height = this.Height;
            this.pictureBox1.Left = 0
 
;
            this.pictureBox1.Top = 0;
            this.pictureBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
           | System.Windows.Forms.AnchorStyles.Left)
           | System.Windows.Forms.AnchorStyles.Right)));
            
 
this.pictureBox1.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;//設定背景影象佈局
            this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill; //隨著父級一起改變
            this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;//自適應

  //最大化
            this.WindowState = FormWindowState.Maximized;
            
 
////去掉標題欄
            //this.FormBorderStyle = FormBorderStyle.None;

            //設定picbox
            this.axWindowsMediaPlayer1.Width = this.Width;
            this.axWindowsMediaPlayer1.Height = this.Height;
            this.axWindowsMediaPlayer1.Left = 0;
            this.axWindowsMediaPlayer1.Top = 0;
            this.axWindowsMediaPlayer1.Dock = System.Windows.Forms.DockStyle.Fill; //隨著父級一起改變