this.Location = new System.Drawing.Point(100, 100);
            this.Cursor = System.Windows.Forms.Cursors.Hand;
            // 定义在窗体上，光标显示为手形
            this.Text = "透明的WinForm窗体！";
            // 定义窗体的标题名称
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            // 定义窗体的开始显示位置是屏幕的中间
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D;
            // 窗体的边界是Fixed3D类型
            this.ForeColor = System.Drawing.SystemColors.Desktop;
            //以桌面的前景色作为窗体的前景色
            this.Font = new System.Drawing.Font("宋体", 9);
            // 定义字体类型，大小
            this.BackColor = System.Drawing.Color.Blue;
            // 定义背景色为蓝色
            this.ClientSize = new System.Drawing.Size(440, 170);
            // 设置窗体的大小
            // Opacity属性设立窗体的透明程度，只对于视窗2000有效
            this.Opacity = 0.61;